"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "GENERATED/PDL/Ufunc.pm" between
PDL-2.082.tar.gz and PDL-2.083.tar.gz

About: PDL (Perl Data Language) aims to turn perl into an efficient numerical language for scientific computing (similar to IDL and MatLab).

Ufunc.pm  (PDL-2.082)	:	Ufunc.pm  (PDL-2.083)
skipping to change at line 47		skipping to change at line 47
to many of the functions in this module.		to many of the functions in this module.
=head1 SYNOPSIS		=head1 SYNOPSIS
use PDL::Ufunc;		use PDL::Ufunc;
=cut		=cut
use PDL::Slices;		use PDL::Slices;
use Carp;		use Carp;
#line 55 "Ufunc.pm"		#line 56 "Ufunc.pm"
=head1 FUNCTIONS		=head1 FUNCTIONS
=cut		=cut
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 prodover		=head2 prodover
=for sig		=for sig
Signature: (a(n); int+ [o]b())		Signature: (a(n); int+ [o]b())
=for ref		=for ref
Project via product to N-1 dimensions		Project via product to N-1 dimensions
skipping to change at line 85		skipping to change at line 83
=for example		=for example
$spectrum = prodover $image->transpose		$spectrum = prodover $image->transpose
=for bad		=for bad
prodover processes bad values.		prodover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 109 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*prodover = \&PDL::prodover;		*prodover = \&PDL::prodover;
#line 116 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 cprodover		=head2 cprodover
=for sig		=for sig
Signature: (a(n); cdouble [o]b())		Signature: (a(n); cdouble [o]b())
=for ref		=for ref
Project via product to N-1 dimensions		Project via product to N-1 dimensions
skipping to change at line 127		skipping to change at line 119
Unlike L</prodover>, the calculations are performed in complex double		Unlike L</prodover>, the calculations are performed in complex double
precision.		precision.
=for bad		=for bad
cprodover processes bad values.		cprodover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 161 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*cprodover = \&PDL::cprodover;		*cprodover = \&PDL::cprodover;
#line 168 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 dprodover		=head2 dprodover
=for sig		=for sig
Signature: (a(n); double [o]b())		Signature: (a(n); double [o]b())
=for ref		=for ref
Project via product to N-1 dimensions		Project via product to N-1 dimensions
skipping to change at line 168		skipping to change at line 154
$spectrum = dprodover $image->transpose		$spectrum = dprodover $image->transpose
Unlike L</prodover>, the calculations are performed in double precision.		Unlike L</prodover>, the calculations are performed in double precision.
=for bad		=for bad
dprodover processes bad values.		dprodover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 212 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*dprodover = \&PDL::dprodover;		*dprodover = \&PDL::dprodover;
#line 219 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 cumuprodover		=head2 cumuprodover
=for sig		=for sig
Signature: (a(n); int+ [o]b(n))		Signature: (a(n); int+ [o]b(n))
=for ref		=for ref
Cumulative product		Cumulative product
skipping to change at line 210		skipping to change at line 190
=for example		=for example
$spectrum = cumuprodover $image->transpose		$spectrum = cumuprodover $image->transpose
=for bad		=for bad
cumuprodover processes bad values.		cumuprodover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 266 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*cumuprodover = \&PDL::cumuprodover;		*cumuprodover = \&PDL::cumuprodover;
#line 273 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 dcumuprodover		=head2 dcumuprodover
=for sig		=for sig
Signature: (a(n); double [o]b(n))		Signature: (a(n); double [o]b(n))
=for ref		=for ref
Cumulative product		Cumulative product
skipping to change at line 254		skipping to change at line 228
$spectrum = dcumuprodover $image->transpose		$spectrum = dcumuprodover $image->transpose
Unlike L</cumuprodover>, the calculations are performed in double precision.		Unlike L</cumuprodover>, the calculations are performed in double precision.
=for bad		=for bad
dcumuprodover processes bad values.		dcumuprodover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 320 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*dcumuprodover = \&PDL::dcumuprodover;		*dcumuprodover = \&PDL::dcumuprodover;
#line 327 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 sumover		=head2 sumover
=for sig		=for sig
Signature: (a(n); int+ [o]b())		Signature: (a(n); int+ [o]b())
=for ref		=for ref
Project via sum to N-1 dimensions		Project via sum to N-1 dimensions
skipping to change at line 293		skipping to change at line 261
=for example		=for example
$spectrum = sumover $image->transpose		$spectrum = sumover $image->transpose
=for bad		=for bad
sumover processes bad values.		sumover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 371 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*sumover = \&PDL::sumover;		*sumover = \&PDL::sumover;
#line 378 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 csumover		=head2 csumover
=for sig		=for sig
Signature: (a(n); cdouble [o]b())		Signature: (a(n); cdouble [o]b())
=for ref		=for ref
Project via sum to N-1 dimensions		Project via sum to N-1 dimensions
skipping to change at line 335		skipping to change at line 297
Unlike L</sumover>, the calculations are performed in complex double		Unlike L</sumover>, the calculations are performed in complex double
precision.		precision.
=for bad		=for bad
csumover processes bad values.		csumover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 423 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*csumover = \&PDL::csumover;		*csumover = \&PDL::csumover;
#line 430 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 dsumover		=head2 dsumover
=for sig		=for sig
Signature: (a(n); double [o]b())		Signature: (a(n); double [o]b())
=for ref		=for ref
Project via sum to N-1 dimensions		Project via sum to N-1 dimensions
skipping to change at line 376		skipping to change at line 332
$spectrum = dsumover $image->transpose		$spectrum = dsumover $image->transpose
Unlike L</sumover>, the calculations are performed in double precision.		Unlike L</sumover>, the calculations are performed in double precision.
=for bad		=for bad
dsumover processes bad values.		dsumover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 474 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*dsumover = \&PDL::dsumover;		*dsumover = \&PDL::dsumover;
#line 481 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 cumusumover		=head2 cumusumover
=for sig		=for sig
Signature: (a(n); int+ [o]b(n))		Signature: (a(n); int+ [o]b(n))
=for ref		=for ref
Cumulative sum		Cumulative sum
skipping to change at line 418		skipping to change at line 368
=for example		=for example
$spectrum = cumusumover $image->transpose		$spectrum = cumusumover $image->transpose
=for bad		=for bad
cumusumover processes bad values.		cumusumover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 528 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*cumusumover = \&PDL::cumusumover;		*cumusumover = \&PDL::cumusumover;
#line 535 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 dcumusumover		=head2 dcumusumover
=for sig		=for sig
Signature: (a(n); double [o]b(n))		Signature: (a(n); double [o]b(n))
=for ref		=for ref
Cumulative sum		Cumulative sum
skipping to change at line 462		skipping to change at line 406
$spectrum = dcumusumover $image->transpose		$spectrum = dcumusumover $image->transpose
Unlike L</cumusumover>, the calculations are performed in double precision.		Unlike L</cumusumover>, the calculations are performed in double precision.
=for bad		=for bad
dcumusumover processes bad values.		dcumusumover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 582 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*dcumusumover = \&PDL::dcumusumover;		*dcumusumover = \&PDL::dcumusumover;
#line 589 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 andover		=head2 andover
=for sig		=for sig
Signature: (a(n); int+ [o]b())		Signature: (a(n); int+ [o]b())
=for ref		=for ref
Project via and to N-1 dimensions		Project via and to N-1 dimensions
skipping to change at line 502		skipping to change at line 440
$spectrum = andover $image->transpose		$spectrum = andover $image->transpose
=for bad		=for bad
If C<a()> contains only bad data (and its bad flag is set),		If C<a()> contains only bad data (and its bad flag is set),
C<b()> is set bad. Otherwise C<b()> will have its bad flag cleared,		C<b()> is set bad. Otherwise C<b()> will have its bad flag cleared,
as it will not contain any bad values.		as it will not contain any bad values.
=cut		=cut
#line 633 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*andover = \&PDL::andover;		*andover = \&PDL::andover;
#line 640 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 bandover		=head2 bandover
=for sig		=for sig
Signature: (a(n); [o]b())		Signature: (a(n); [o]b())
=for ref		=for ref
Project via bitwise and to N-1 dimensions		Project via bitwise and to N-1 dimensions
skipping to change at line 542		skipping to change at line 474
$spectrum = bandover $image->transpose		$spectrum = bandover $image->transpose
=for bad		=for bad
If C<a()> contains only bad data (and its bad flag is set),		If C<a()> contains only bad data (and its bad flag is set),
C<b()> is set bad. Otherwise C<b()> will have its bad flag cleared,		C<b()> is set bad. Otherwise C<b()> will have its bad flag cleared,
as it will not contain any bad values.		as it will not contain any bad values.
=cut		=cut
#line 684 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*bandover = \&PDL::bandover;		*bandover = \&PDL::bandover;
#line 691 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 borover		=head2 borover
=for sig		=for sig
Signature: (a(n); [o]b())		Signature: (a(n); [o]b())
=for ref		=for ref
Project via bitwise or to N-1 dimensions		Project via bitwise or to N-1 dimensions
skipping to change at line 582		skipping to change at line 508
$spectrum = borover $image->transpose		$spectrum = borover $image->transpose
=for bad		=for bad
If C<a()> contains only bad data (and its bad flag is set),		If C<a()> contains only bad data (and its bad flag is set),
C<b()> is set bad. Otherwise C<b()> will have its bad flag cleared,		C<b()> is set bad. Otherwise C<b()> will have its bad flag cleared,
as it will not contain any bad values.		as it will not contain any bad values.
=cut		=cut
#line 735 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*borover = \&PDL::borover;		*borover = \&PDL::borover;
#line 742 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 orover		=head2 orover
=for sig		=for sig
Signature: (a(n); int+ [o]b())		Signature: (a(n); int+ [o]b())
=for ref		=for ref
Project via or to N-1 dimensions		Project via or to N-1 dimensions
skipping to change at line 622		skipping to change at line 542
$spectrum = orover $image->transpose		$spectrum = orover $image->transpose
=for bad		=for bad
If C<a()> contains only bad data (and its bad flag is set),		If C<a()> contains only bad data (and its bad flag is set),
C<b()> is set bad. Otherwise C<b()> will have its bad flag cleared,		C<b()> is set bad. Otherwise C<b()> will have its bad flag cleared,
as it will not contain any bad values.		as it will not contain any bad values.
=cut		=cut
#line 786 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*orover = \&PDL::orover;		*orover = \&PDL::orover;
#line 793 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 zcover		=head2 zcover
=for sig		=for sig
Signature: (a(n); int+ [o]b())		Signature: (a(n); int+ [o]b())
=for ref		=for ref
Project via == 0 to N-1 dimensions		Project via == 0 to N-1 dimensions
skipping to change at line 662		skipping to change at line 576
$spectrum = zcover $image->transpose		$spectrum = zcover $image->transpose
=for bad		=for bad
If C<a()> contains only bad data (and its bad flag is set),		If C<a()> contains only bad data (and its bad flag is set),
C<b()> is set bad. Otherwise C<b()> will have its bad flag cleared,		C<b()> is set bad. Otherwise C<b()> will have its bad flag cleared,
as it will not contain any bad values.		as it will not contain any bad values.
=cut		=cut
#line 837 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*zcover = \&PDL::zcover;		*zcover = \&PDL::zcover;
#line 844 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 intover		=head2 intover
=for sig		=for sig
Signature: (a(n); float+ [o]b())		Signature: (a(n); float+ [o]b())
=for ref		=for ref
Project via integral to N-1 dimensions		Project via integral to N-1 dimensions
skipping to change at line 711		skipping to change at line 619
integrals between the end points assuming the pdl gives values just at		integrals between the end points assuming the pdl gives values just at
these centres: for such `functions', sumover is correct to C<O(h)>, but		these centres: for such `functions', sumover is correct to C<O(h)>, but
is the natural (and correct) choice for binned data, of course.		is the natural (and correct) choice for binned data, of course.
=for bad		=for bad
intover ignores the bad-value flag of the input ndarrays.		intover ignores the bad-value flag of the input ndarrays.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 897 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*intover = \&PDL::intover;		*intover = \&PDL::intover;
#line 904 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 average		=head2 average
=for sig		=for sig
Signature: (a(n); int+ [o]b())		Signature: (a(n); int+ [o]b())
=for ref		=for ref
Project via average to N-1 dimensions		Project via average to N-1 dimensions
skipping to change at line 750		skipping to change at line 652
=for example		=for example
$spectrum = average $image->transpose		$spectrum = average $image->transpose
=for bad		=for bad
average processes bad values.		average processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 948 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*average = \&PDL::average;		*average = \&PDL::average;
#line 955 "Ufunc.pm"
#line 304 "ufunc.pd"		#line 304 "ufunc.pd"
=head2 avgover		=head2 avgover
=for ref		=for ref
Synonym for average.		Synonym for average.
=cut		=cut
*PDL::avgover = *avgover = \&PDL::average;		*PDL::avgover = *avgover = \&PDL::average;
#line 970 "Ufunc.pm"		#line 815 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 caverage		=head2 caverage
=for sig		=for sig
Signature: (a(n); cdouble [o]b())		Signature: (a(n); cdouble [o]b())
=for ref		=for ref
Project via average to N-1 dimensions		Project via average to N-1 dimensions
skipping to change at line 805		skipping to change at line 701
Unlike L<average|/average>, the calculation is performed in complex double		Unlike L<average|/average>, the calculation is performed in complex double
precision.		precision.
=for bad		=for bad
caverage processes bad values.		caverage processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 1015 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*caverage = \&PDL::caverage;		*caverage = \&PDL::caverage;
#line 1022 "Ufunc.pm"
#line 304 "ufunc.pd"		#line 304 "ufunc.pd"
=head2 cavgover		=head2 cavgover
=for ref		=for ref
Synonym for caverage.		Synonym for caverage.
=cut		=cut
*PDL::cavgover = *cavgover = \&PDL::caverage;		*PDL::cavgover = *cavgover = \&PDL::caverage;
#line 1037 "Ufunc.pm"		#line 871 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 daverage		=head2 daverage
=for sig		=for sig
Signature: (a(n); double [o]b())		Signature: (a(n); double [o]b())
=for ref		=for ref
Project via average to N-1 dimensions		Project via average to N-1 dimensions
skipping to change at line 860		skipping to change at line 750
Unlike L<average|/average>, the calculation is performed in double		Unlike L<average|/average>, the calculation is performed in double
precision.		precision.
=for bad		=for bad
daverage processes bad values.		daverage processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 1082 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*daverage = \&PDL::daverage;		*daverage = \&PDL::daverage;
#line 1089 "Ufunc.pm"
#line 304 "ufunc.pd"		#line 304 "ufunc.pd"
=head2 davgover		=head2 davgover
=for ref		=for ref
Synonym for daverage.		Synonym for daverage.
=cut		=cut
*PDL::davgover = *davgover = \&PDL::daverage;		*PDL::davgover = *davgover = \&PDL::daverage;
#line 1104 "Ufunc.pm"		#line 927 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 minimum		=head2 minimum
=for sig		=for sig
Signature: (a(n); [o]c())		Signature: (a(n); [o]c())
=for ref		=for ref
Project via minimum to N-1 dimensions		Project via minimum to N-1 dimensions
skipping to change at line 916		skipping to change at line 800
=for bad		=for bad
Output is set bad if no elements of the input are non-bad,		Output is set bad if no elements of the input are non-bad,
otherwise the bad flag is cleared for the output ndarray.		otherwise the bad flag is cleared for the output ndarray.
Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;		Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;
see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>		see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>
for ways of masking NaNs.		for ways of masking NaNs.
=cut		=cut
#line 1152 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*minimum = \&PDL::minimum;		*minimum = \&PDL::minimum;
#line 1159 "Ufunc.pm"
#line 304 "ufunc.pd"		#line 304 "ufunc.pd"
=head2 minover		=head2 minover
=for ref		=for ref
Synonym for minimum.		Synonym for minimum.
=cut		=cut
*PDL::minover = *minover = \&PDL::minimum;		*PDL::minover = *minover = \&PDL::minimum;
#line 1174 "Ufunc.pm"		#line 984 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 minimum_ind		=head2 minimum_ind
=for sig		=for sig
Signature: (a(n); indx [o] c())		Signature: (a(n); indx [o] c())
=for ref		=for ref
Like minimum but returns the index rather than the value		Like minimum but returns the index rather than the value
skipping to change at line 958		skipping to change at line 836
=for bad		=for bad
Output is set bad if no elements of the input are non-bad,		Output is set bad if no elements of the input are non-bad,
otherwise the bad flag is cleared for the output ndarray.		otherwise the bad flag is cleared for the output ndarray.
Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;		Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;
see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>		see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>
for ways of masking NaNs.		for ways of masking NaNs.
=cut		=cut
#line 1203 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*minimum_ind = \&PDL::minimum_ind;		*minimum_ind = \&PDL::minimum_ind;
#line 1210 "Ufunc.pm"
#line 304 "ufunc.pd"		#line 304 "ufunc.pd"
=head2 minover_ind		=head2 minover_ind
=for ref		=for ref
Synonym for minimum_ind.		Synonym for minimum_ind.
=cut		=cut
*PDL::minover_ind = *minover_ind = \&PDL::minimum_ind;		*PDL::minover_ind = *minover_ind = \&PDL::minimum_ind;
#line 1225 "Ufunc.pm"		#line 1027 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 minimum_n_ind		=head2 minimum_n_ind
=for sig		=for sig
Signature: (a(n); indx [o]c(m); PDL_Indx m_size => m)		Signature: (a(n); indx [o]c(m); PDL_Indx m_size => m)
=for ref		=for ref
Returns the index of C<m_size> minimum elements. As of 2.077, you can		Returns the index of C<m_size> minimum elements. As of 2.077, you can
skipping to change at line 1009		skipping to change at line 881
=for bad		=for bad
Output bad flag is cleared for the output ndarray if sufficient non-bad elements found,		Output bad flag is cleared for the output ndarray if sufficient non-bad elements found,
else remaining slots in C<$c()> are set bad.		else remaining slots in C<$c()> are set bad.
Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;		Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;
see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>		see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>
for ways of masking NaNs.		for ways of masking NaNs.
=cut		=cut
#line 1265 "Ufunc.pm"
#line 959 "../../blib/lib/PDL/PP.pm"
#line 409 "ufunc.pd"		#line 409 "ufunc.pd"
sub PDL::minimum_n_ind {		sub PDL::minimum_n_ind {
my ($a, $c, $m_size) = @_;		my ($a, $c, $m_size) = @_;
$m_size //= ref($c) ? $c->dim(0) : $c; # back-compat with pre-2.077		$m_size //= ref($c) ? $c->dim(0) : $c; # back-compat with pre-2.077
my $set_out = 1;		my $set_out = 1;
$set_out = 0, $c = null if !ref $c;		$set_out = 0, $c = null if !ref $c;
$c = $c->indx if !$c->isnull;		$c = $c->indx if !$c->isnull;
PDL::_minimum_n_ind_int($a, $c, $m_size);		PDL::_minimum_n_ind_int($a, $c, $m_size);
$set_out ? $_[1] = $c : $c;		$set_out ? $_[1] = $c : $c;
}		}
#line 1282 "Ufunc.pm"		#line 1073 "Ufunc.pm"
#line 1283 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*minimum_n_ind = \&PDL::minimum_n_ind;		*minimum_n_ind = \&PDL::minimum_n_ind;
#line 1290 "Ufunc.pm"
#line 304 "ufunc.pd"		#line 304 "ufunc.pd"
=head2 minover_n_ind		=head2 minover_n_ind
=for ref		=for ref
Synonym for minimum_n_ind.		Synonym for minimum_n_ind.
=cut		=cut
*PDL::minover_n_ind = *minover_n_ind = \&PDL::minimum_n_ind;		*PDL::minover_n_ind = *minover_n_ind = \&PDL::minimum_n_ind;
#line 1305 "Ufunc.pm"		#line 1092 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 maximum		=head2 maximum
=for sig		=for sig
Signature: (a(n); [o]c())		Signature: (a(n); [o]c())
=for ref		=for ref
Project via maximum to N-1 dimensions		Project via maximum to N-1 dimensions
skipping to change at line 1080		skipping to change at line 943
=for bad		=for bad
Output is set bad if no elements of the input are non-bad,		Output is set bad if no elements of the input are non-bad,
otherwise the bad flag is cleared for the output ndarray.		otherwise the bad flag is cleared for the output ndarray.
Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;		Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;
see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>		see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>
for ways of masking NaNs.		for ways of masking NaNs.
=cut		=cut
#line 1353 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*maximum = \&PDL::maximum;		*maximum = \&PDL::maximum;
#line 1360 "Ufunc.pm"
#line 304 "ufunc.pd"		#line 304 "ufunc.pd"
=head2 maxover		=head2 maxover
=for ref		=for ref
Synonym for maximum.		Synonym for maximum.
=cut		=cut
*PDL::maxover = *maxover = \&PDL::maximum;		*PDL::maxover = *maxover = \&PDL::maximum;
#line 1375 "Ufunc.pm"		#line 1149 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 maximum_ind		=head2 maximum_ind
=for sig		=for sig
Signature: (a(n); indx [o] c())		Signature: (a(n); indx [o] c())
=for ref		=for ref
Like maximum but returns the index rather than the value		Like maximum but returns the index rather than the value
skipping to change at line 1122		skipping to change at line 979
=for bad		=for bad
Output is set bad if no elements of the input are non-bad,		Output is set bad if no elements of the input are non-bad,
otherwise the bad flag is cleared for the output ndarray.		otherwise the bad flag is cleared for the output ndarray.
Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;		Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;
see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>		see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>
for ways of masking NaNs.		for ways of masking NaNs.
=cut		=cut
#line 1404 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*maximum_ind = \&PDL::maximum_ind;		*maximum_ind = \&PDL::maximum_ind;
#line 1411 "Ufunc.pm"
#line 304 "ufunc.pd"		#line 304 "ufunc.pd"
=head2 maxover_ind		=head2 maxover_ind
=for ref		=for ref
Synonym for maximum_ind.		Synonym for maximum_ind.
=cut		=cut
*PDL::maxover_ind = *maxover_ind = \&PDL::maximum_ind;		*PDL::maxover_ind = *maxover_ind = \&PDL::maximum_ind;
#line 1426 "Ufunc.pm"		#line 1192 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 maximum_n_ind		=head2 maximum_n_ind
=for sig		=for sig
Signature: (a(n); indx [o]c(m); PDL_Indx m_size => m)		Signature: (a(n); indx [o]c(m); PDL_Indx m_size => m)
=for ref		=for ref
Returns the index of C<m_size> maximum elements. As of 2.077, you can		Returns the index of C<m_size> maximum elements. As of 2.077, you can
skipping to change at line 1173		skipping to change at line 1024
=for bad		=for bad
Output bad flag is cleared for the output ndarray if sufficient non-bad elements found,		Output bad flag is cleared for the output ndarray if sufficient non-bad elements found,
else remaining slots in C<$c()> are set bad.		else remaining slots in C<$c()> are set bad.
Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;		Note that C<NaNs> are considered to be valid values and will "win" over non-C<Na N>;
see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>		see L<isfinite|PDL::Math/isfinite> and L<badmask|PDL::Bad/badmask>
for ways of masking NaNs.		for ways of masking NaNs.
=cut		=cut
#line 1466 "Ufunc.pm"
#line 959 "../../blib/lib/PDL/PP.pm"
#line 409 "ufunc.pd"		#line 409 "ufunc.pd"
sub PDL::maximum_n_ind {		sub PDL::maximum_n_ind {
my ($a, $c, $m_size) = @_;		my ($a, $c, $m_size) = @_;
$m_size //= ref($c) ? $c->dim(0) : $c; # back-compat with pre-2.077		$m_size //= ref($c) ? $c->dim(0) : $c; # back-compat with pre-2.077
my $set_out = 1;		my $set_out = 1;
$set_out = 0, $c = null if !ref $c;		$set_out = 0, $c = null if !ref $c;
$c = $c->indx if !$c->isnull;		$c = $c->indx if !$c->isnull;
PDL::_maximum_n_ind_int($a, $c, $m_size);		PDL::_maximum_n_ind_int($a, $c, $m_size);
$set_out ? $_[1] = $c : $c;		$set_out ? $_[1] = $c : $c;
}		}
#line 1483 "Ufunc.pm"		#line 1238 "Ufunc.pm"
#line 1484 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*maximum_n_ind = \&PDL::maximum_n_ind;		*maximum_n_ind = \&PDL::maximum_n_ind;
#line 1491 "Ufunc.pm"
#line 304 "ufunc.pd"		#line 304 "ufunc.pd"
=head2 maxover_n_ind		=head2 maxover_n_ind
=for ref		=for ref
Synonym for maximum_n_ind.		Synonym for maximum_n_ind.
=cut		=cut
*PDL::maxover_n_ind = *maxover_n_ind = \&PDL::maximum_n_ind;		*PDL::maxover_n_ind = *maxover_n_ind = \&PDL::maximum_n_ind;
#line 1506 "Ufunc.pm"		#line 1257 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 minmaximum		=head2 minmaximum
=for sig		=for sig
Signature: (a(n); [o]cmin(); [o] cmax(); indx [o]cmin_ind(); indx [o]cmax_ind( ))		Signature: (a(n); [o]cmin(); [o] cmax(); indx [o]cmin_ind(); indx [o]cmax_ind( ))
=for ref		=for ref
Find minimum and maximum and their indices for a given ndarray;		Find minimum and maximum and their indices for a given ndarray;
skipping to change at line 1237		skipping to change at line 1079
See also L</minmax>, which clumps the ndarray together.		See also L</minmax>, which clumps the ndarray together.
=for bad		=for bad
If C<a()> contains only bad data, then the output ndarrays will		If C<a()> contains only bad data, then the output ndarrays will
be set bad, along with their bad flag.		be set bad, along with their bad flag.
Otherwise they will have their bad flags cleared,		Otherwise they will have their bad flags cleared,
since they will not contain any bad values.		since they will not contain any bad values.
=cut		=cut
#line 1544 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*minmaximum = \&PDL::minmaximum;		*minmaximum = \&PDL::minmaximum;
#line 1551 "Ufunc.pm"
#line 304 "ufunc.pd"		#line 304 "ufunc.pd"
=head2 minmaxover		=head2 minmaxover
=for ref		=for ref
Synonym for minmaximum.		Synonym for minmaximum.
=cut		=cut
*PDL::minmaxover = *minmaxover = \&PDL::minmaximum;		*PDL::minmaxover = *minmaxover = \&PDL::minmaximum;
#line 1566 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 avg		=head2 avg
=for ref		=for ref
Return the average of all elements in an ndarray.		Return the average of all elements in an ndarray.
See the documentation for L</average> for more information.		See the documentation for L</average> for more information.
=for usage		=for usage
skipping to change at line 1283		skipping to change at line 1119
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*avg = \&PDL::avg;		*avg = \&PDL::avg;
sub PDL::avg {		sub PDL::avg {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->average( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->average( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1596 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 sum		=head2 sum
=for ref		=for ref
Return the sum of all elements in an ndarray.		Return the sum of all elements in an ndarray.
See the documentation for L</sumover> for more information.		See the documentation for L</sumover> for more information.
=for usage		=for usage
skipping to change at line 1311		skipping to change at line 1145
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*sum = \&PDL::sum;		*sum = \&PDL::sum;
sub PDL::sum {		sub PDL::sum {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->sumover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->sumover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1626 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 prod		=head2 prod
=for ref		=for ref
Return the product of all elements in an ndarray.		Return the product of all elements in an ndarray.
See the documentation for L</prodover> for more information.		See the documentation for L</prodover> for more information.
=for usage		=for usage
skipping to change at line 1339		skipping to change at line 1171
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*prod = \&PDL::prod;		*prod = \&PDL::prod;
sub PDL::prod {		sub PDL::prod {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->prodover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->prodover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1656 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 davg		=head2 davg
=for ref		=for ref
Return the average (in double precision) of all elements in an ndarray.		Return the average (in double precision) of all elements in an ndarray.
See the documentation for L</daverage> for more information.		See the documentation for L</daverage> for more information.
=for usage		=for usage
skipping to change at line 1367		skipping to change at line 1197
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*davg = \&PDL::davg;		*davg = \&PDL::davg;
sub PDL::davg {		sub PDL::davg {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->daverage( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->daverage( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1686 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 dsum		=head2 dsum
=for ref		=for ref
Return the sum (in double precision) of all elements in an ndarray.		Return the sum (in double precision) of all elements in an ndarray.
See the documentation for L</dsumover> for more information.		See the documentation for L</dsumover> for more information.
=for usage		=for usage
skipping to change at line 1395		skipping to change at line 1223
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*dsum = \&PDL::dsum;		*dsum = \&PDL::dsum;
sub PDL::dsum {		sub PDL::dsum {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->dsumover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->dsumover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1716 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 dprod		=head2 dprod
=for ref		=for ref
Return the product (in double precision) of all elements in an ndarray.		Return the product (in double precision) of all elements in an ndarray.
See the documentation for L</dprodover> for more information.		See the documentation for L</dprodover> for more information.
=for usage		=for usage
skipping to change at line 1423		skipping to change at line 1249
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*dprod = \&PDL::dprod;		*dprod = \&PDL::dprod;
sub PDL::dprod {		sub PDL::dprod {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->dprodover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->dprodover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1746 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 zcheck		=head2 zcheck
=for ref		=for ref
Return the check for zero of all elements in an ndarray.		Return the check for zero of all elements in an ndarray.
See the documentation for L</zcover> for more information.		See the documentation for L</zcover> for more information.
=for usage		=for usage
skipping to change at line 1451		skipping to change at line 1275
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*zcheck = \&PDL::zcheck;		*zcheck = \&PDL::zcheck;
sub PDL::zcheck {		sub PDL::zcheck {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->zcover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->zcover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1776 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 and		=head2 and
=for ref		=for ref
Return the logical and of all elements in an ndarray.		Return the logical and of all elements in an ndarray.
See the documentation for L</andover> for more information.		See the documentation for L</andover> for more information.
=for usage		=for usage
skipping to change at line 1479		skipping to change at line 1301
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*and = \&PDL::and;		*and = \&PDL::and;
sub PDL::and {		sub PDL::and {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->andover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->andover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1806 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 band		=head2 band
=for ref		=for ref
Return the bitwise and of all elements in an ndarray.		Return the bitwise and of all elements in an ndarray.
See the documentation for L</bandover> for more information.		See the documentation for L</bandover> for more information.
=for usage		=for usage
skipping to change at line 1507		skipping to change at line 1327
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*band = \&PDL::band;		*band = \&PDL::band;
sub PDL::band {		sub PDL::band {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->bandover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->bandover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1836 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 or		=head2 or
=for ref		=for ref
Return the logical or of all elements in an ndarray.		Return the logical or of all elements in an ndarray.
See the documentation for L</orover> for more information.		See the documentation for L</orover> for more information.
=for usage		=for usage
skipping to change at line 1535		skipping to change at line 1353
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*or = \&PDL::or;		*or = \&PDL::or;
sub PDL::or {		sub PDL::or {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->orover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->orover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1866 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 bor		=head2 bor
=for ref		=for ref
Return the bitwise or of all elements in an ndarray.		Return the bitwise or of all elements in an ndarray.
See the documentation for L</borover> for more information.		See the documentation for L</borover> for more information.
=for usage		=for usage
skipping to change at line 1563		skipping to change at line 1379
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*bor = \&PDL::bor;		*bor = \&PDL::bor;
sub PDL::bor {		sub PDL::bor {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->borover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->borover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1896 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 min		=head2 min
=for ref		=for ref
Return the minimum of all elements in an ndarray.		Return the minimum of all elements in an ndarray.
See the documentation for L</minimum> for more information.		See the documentation for L</minimum> for more information.
=for usage		=for usage
skipping to change at line 1591		skipping to change at line 1405
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*min = \&PDL::min;		*min = \&PDL::min;
sub PDL::min {		sub PDL::min {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->minimum( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->minimum( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1926 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 max		=head2 max
=for ref		=for ref
Return the maximum of all elements in an ndarray.		Return the maximum of all elements in an ndarray.
See the documentation for L</maximum> for more information.		See the documentation for L</maximum> for more information.
=for usage		=for usage
skipping to change at line 1619		skipping to change at line 1431
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*max = \&PDL::max;		*max = \&PDL::max;
sub PDL::max {		sub PDL::max {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->maximum( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->maximum( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1956 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 median		=head2 median
=for ref		=for ref
Return the median of all elements in an ndarray.		Return the median of all elements in an ndarray.
See the documentation for L</medover> for more information.		See the documentation for L</medover> for more information.
=for usage		=for usage
skipping to change at line 1647		skipping to change at line 1457
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*median = \&PDL::median;		*median = \&PDL::median;
sub PDL::median {		sub PDL::median {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->medover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->medover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 1986 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 mode		=head2 mode
=for ref		=for ref
Return the mode of all elements in an ndarray.		Return the mode of all elements in an ndarray.
See the documentation for L</modeover> for more information.		See the documentation for L</modeover> for more information.
=for usage		=for usage
skipping to change at line 1675		skipping to change at line 1483
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*mode = \&PDL::mode;		*mode = \&PDL::mode;
sub PDL::mode {		sub PDL::mode {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->modeover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->modeover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 2016 "Ufunc.pm"
#line 543 "ufunc.pd"		#line 543 "ufunc.pd"
=head2 oddmedian		=head2 oddmedian
=for ref		=for ref
Return the oddmedian of all elements in an ndarray.		Return the oddmedian of all elements in an ndarray.
See the documentation for L</oddmedover> for more information.		See the documentation for L</oddmedover> for more information.
=for usage		=for usage
skipping to change at line 1703		skipping to change at line 1509
This routine handles bad values.		This routine handles bad values.
=cut		=cut
*oddmedian = \&PDL::oddmedian;		*oddmedian = \&PDL::oddmedian;
sub PDL::oddmedian {		sub PDL::oddmedian {
my($x) = @_; my $tmp;		my($x) = @_; my $tmp;
$x->clump(-1)->oddmedover( $tmp=PDL->nullcreate($x) );		$x->clump(-1)->oddmedover( $tmp=PDL->nullcreate($x) );
$tmp;		$tmp;
}		}
#line 2046 "Ufunc.pm"
#line 573 "ufunc.pd"		#line 573 "ufunc.pd"
=head2 any		=head2 any
=for ref		=for ref
Return true if any element in ndarray set		Return true if any element in ndarray set
Useful in conditional expressions:		Useful in conditional expressions:
=for example		=for example
skipping to change at line 1782		skipping to change at line 1586
-2 5		-2 5
=cut		=cut
*minmax = \&PDL::minmax;		*minmax = \&PDL::minmax;
sub PDL::minmax {		sub PDL::minmax {
my ($x)=@_; my $tmp;		my ($x)=@_; my $tmp;
my @arr = $x->clump(-1)->minmaximum;		my @arr = $x->clump(-1)->minmaximum;
map $_->sclr, @arr[0,1]; # as scalars !		map $_->sclr, @arr[0,1]; # as scalars !
}		}
#line 2128 "Ufunc.pm"		#line 1800 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 medover		=head2 medover
=for sig		=for sig
Signature: (a(n); [o]b(); [t]tmp(n))		Signature: (a(n); [o]b(); [t]tmp(n))
=for ref		=for ref
Project via median to N-1 dimensions		Project via median to N-1 dimensions
skipping to change at line 1816		skipping to change at line 1618
=for example		=for example
$spectrum = medover $image->transpose		$spectrum = medover $image->transpose
=for bad		=for bad
medover processes bad values.		medover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 2172 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*medover = \&PDL::medover;		*medover = \&PDL::medover;
#line 2179 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 oddmedover		=head2 oddmedover
=for sig		=for sig
Signature: (a(n); [o]b(); [t]tmp(n))		Signature: (a(n); [o]b(); [t]tmp(n))
=for ref		=for ref
Project via oddmedian to N-1 dimensions		Project via oddmedian to N-1 dimensions
skipping to change at line 1862		skipping to change at line 1658
value. The lower-odd median is just the lower of these two values		value. The lower-odd median is just the lower of these two values
and so it ALWAYS sits on an actual data value which is useful in		and so it ALWAYS sits on an actual data value which is useful in
some circumstances.		some circumstances.
=for bad		=for bad
oddmedover processes bad values.		oddmedover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 2231 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*oddmedover = \&PDL::oddmedover;		*oddmedover = \&PDL::oddmedover;
#line 2238 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 modeover		=head2 modeover
=for sig		=for sig
Signature: (data(n); [o]out(); [t]sorted(n))		Signature: (data(n); [o]out(); [t]sorted(n))
=for ref		=for ref
Project via mode to N-1 dimensions		Project via mode to N-1 dimensions
skipping to change at line 1911		skipping to change at line 1701
C<modeover> treats BAD the same as any other value: if		C<modeover> treats BAD the same as any other value: if
BAD is the most common element, the returned value is also BAD.		BAD is the most common element, the returned value is also BAD.
=for bad		=for bad
modeover does not process bad values.		modeover does not process bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 2292 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*modeover = \&PDL::modeover;		*modeover = \&PDL::modeover;
#line 2299 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 pctover		=head2 pctover
=for sig		=for sig
Signature: (a(n); p(); [o]b(); [t]tmp(n))		Signature: (a(n); p(); [o]b(); [t]tmp(n))
=for ref		=for ref
Project via specified percentile to N-1 dimensions		Project via specified percentile to N-1 dimensions
skipping to change at line 1958		skipping to change at line 1742
implemented here is based on the interpolation variant described at		implemented here is based on the interpolation variant described at
L<http://en.wikipedia.org/wiki/Percentile> as used by Microsoft Excel		L<http://en.wikipedia.org/wiki/Percentile> as used by Microsoft Excel
and recommended by NIST.		and recommended by NIST.
=for bad		=for bad
pctover processes bad values.		pctover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 2350 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*pctover = \&PDL::pctover;		*pctover = \&PDL::pctover;
#line 2357 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 oddpctover		=head2 oddpctover
=for sig		=for sig
Signature: (a(n); p(); [o]b(); [t]tmp(n))		Signature: (a(n); p(); [o]b(); [t]tmp(n))
=for ref		=for ref
Project via specified percentile to N-1 dimensions		Project via specified percentile to N-1 dimensions
skipping to change at line 2003		skipping to change at line 1781
falls between two values, the nearest data value is the result.		falls between two values, the nearest data value is the result.
The algorithm implemented is from the textbook version described		The algorithm implemented is from the textbook version described
first at L<http://en.wikipedia.org/wiki/Percentile>.		first at L<http://en.wikipedia.org/wiki/Percentile>.
=for bad		=for bad
oddpctover processes bad values.		oddpctover processes bad values.
It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.		It will set the bad-value flag of all output ndarrays if the flag is set for any of the input ndarrays.
=cut		=cut
#line 2406 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*oddpctover = \&PDL::oddpctover;		*oddpctover = \&PDL::oddpctover;
#line 2413 "Ufunc.pm"
#line 934 "ufunc.pd"		#line 934 "ufunc.pd"
=head2 pct		=head2 pct
=for ref		=for ref
Return the specified percentile of all elements in an ndarray. The		Return the specified percentile of all elements in an ndarray. The
specified percentile (p) must be between 0.0 and 1.0. When the		specified percentile (p) must be between 0.0 and 1.0. When the
specified percentile falls between data points, the result is interpolated.		specified percentile falls between data points, the result is interpolated.
skipping to change at line 2032		skipping to change at line 1806
$x = pct($data, $pct);		$x = pct($data, $pct);
=cut		=cut
*pct = \&PDL::pct;		*pct = \&PDL::pct;
sub PDL::pct {		sub PDL::pct {
my($x, $p) = @_;		my($x, $p) = @_;
$x->clump(-1)->pctover($p, my $tmp=PDL->nullcreate($x));		$x->clump(-1)->pctover($p, my $tmp=PDL->nullcreate($x));
$tmp;		$tmp;
}		}
#line 2439 "Ufunc.pm"
#line 934 "ufunc.pd"		#line 934 "ufunc.pd"
=head2 oddpct		=head2 oddpct
=for ref		=for ref
Return the specified percentile of all elements in an ndarray. The		Return the specified percentile of all elements in an ndarray. The
specified percentile (p) must be between 0.0 and 1.0. When the		specified percentile (p) must be between 0.0 and 1.0. When the
specified percentile falls between data points, the nearest data value is the re sult.		specified percentile falls between data points, the nearest data value is the re sult.
=for usage		=for usage
$x = oddpct($data, $pct);		$x = oddpct($data, $pct);
=cut		=cut
*oddpct = \&PDL::oddpct;		*oddpct = \&PDL::oddpct;
sub PDL::oddpct {		sub PDL::oddpct {
my($x, $p) = @_;		my($x, $p) = @_;
$x->clump(-1)->oddpctover($p, my $tmp=PDL->nullcreate($x));		$x->clump(-1)->oddpctover($p, my $tmp=PDL->nullcreate($x));
$tmp;		$tmp;
}		}
#line 2465 "Ufunc.pm"		#line 2082 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 qsort		=head2 qsort
=for sig		=for sig
Signature: (a(n); [o]b(n))		Signature: (a(n); [o]b(n))
=for ref		=for ref
Quicksort a vector into ascending order.		Quicksort a vector into ascending order.
skipping to change at line 2084		skipping to change at line 1854
=for bad		=for bad
Bad values are moved to the end of the array:		Bad values are moved to the end of the array:
pdl> p $y		pdl> p $y
[42 47 98 BAD 22 96 74 41 79 76 96 BAD 32 76 25 59 BAD 96 32 BAD]		[42 47 98 BAD 22 96 74 41 79 76 96 BAD 32 76 25 59 BAD 96 32 BAD]
pdl> p qsort($y)		pdl> p qsort($y)
[22 25 32 32 41 42 47 59 74 76 76 79 96 96 96 98 BAD BAD BAD BAD]		[22 25 32 32 41 42 47 59 74 76 76 79 96 96 96 98 BAD BAD BAD BAD]
=cut		=cut
#line 2501 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*qsort = \&PDL::qsort;		*qsort = \&PDL::qsort;
#line 2508 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 qsorti		=head2 qsorti
=for sig		=for sig
Signature: (a(n); indx [o]indx(n))		Signature: (a(n); indx [o]indx(n))
=for ref		=for ref
Quicksort a vector and return index of elements in ascending order.		Quicksort a vector and return index of elements in ascending order.
skipping to change at line 2118		skipping to change at line 1882
=for bad		=for bad
Bad elements are moved to the end of the array:		Bad elements are moved to the end of the array:
pdl> p $y		pdl> p $y
[42 47 98 BAD 22 96 74 41 79 76 96 BAD 32 76 25 59 BAD 96 32 BAD]		[42 47 98 BAD 22 96 74 41 79 76 96 BAD 32 76 25 59 BAD 96 32 BAD]
pdl> p $y->index( qsorti($y) )		pdl> p $y->index( qsorti($y) )
[22 25 32 32 41 42 47 59 74 76 76 79 96 96 96 98 BAD BAD BAD BAD]		[22 25 32 32 41 42 47 59 74 76 76 79 96 96 96 98 BAD BAD BAD BAD]
=cut		=cut
#line 2545 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*qsorti = \&PDL::qsorti;		*qsorti = \&PDL::qsorti;
#line 2552 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 qsortvec		=head2 qsortvec
=for sig		=for sig
Signature: (a(n,m); [o]b(n,m))		Signature: (a(n,m); [o]b(n,m))
=for ref		=for ref
Sort a list of vectors lexicographically.		Sort a list of vectors lexicographically.
skipping to change at line 2166		skipping to change at line 1924
pdl> p $p = pdl("[0 0] [-100 0] [BAD 0] [100 0]")->qsortvec		pdl> p $p = pdl("[0 0] [-100 0] [BAD 0] [100 0]")->qsortvec
[		[
[-100 0]		[-100 0]
[ 0 0]		[ 0 0]
[ 100 0]		[ 100 0]
[ BAD 0]		[ BAD 0]
]		]
=cut		=cut
#line 2603 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*qsortvec = \&PDL::qsortvec;		*qsortvec = \&PDL::qsortvec;
#line 2610 "Ufunc.pm"
#line 958 "../../blib/lib/PDL/PP.pm"
=head2 qsortveci		=head2 qsortveci
=for sig		=for sig
Signature: (a(n,m); indx [o]indx(m))		Signature: (a(n,m); indx [o]indx(m))
=for ref		=for ref
Sort a list of vectors lexicographically, returning the indices of the		Sort a list of vectors lexicographically, returning the indices of the
skipping to change at line 2202		skipping to change at line 1954
Additional dimensions are broadcasted over: each plane is sorted separately,		Additional dimensions are broadcasted over: each plane is sorted separately,
so qsortveci may be thought of as a collapse operator of sorts (groan).		so qsortveci may be thought of as a collapse operator of sorts (groan).
=for bad		=for bad
Vectors with bad components are moved to the end of the array as		Vectors with bad components are moved to the end of the array as
for L</qsortvec>.		for L</qsortvec>.
=cut		=cut
#line 2649 "Ufunc.pm"
#line 960 "../../blib/lib/PDL/PP.pm"
*qsortveci = \&PDL::qsortveci;		*qsortveci = \&PDL::qsortveci;
#line 2656 "Ufunc.pm"
#line 1182 "ufunc.pd"		#line 1182 "ufunc.pd"
=head1 AUTHOR		=head1 AUTHOR
Copyright (C) Tuomas J. Lukka 1997 (lukka@husc.harvard.edu).		Copyright (C) Tuomas J. Lukka 1997 (lukka@husc.harvard.edu).
Contributions by Christian Soeller (c.soeller@auckland.ac.nz)		Contributions by Christian Soeller (c.soeller@auckland.ac.nz)
and Karl Glazebrook (kgb@aaoepp.aao.gov.au). All rights		and Karl Glazebrook (kgb@aaoepp.aao.gov.au). All rights
reserved. There is no warranty. You are allowed to redistribute this		reserved. There is no warranty. You are allowed to redistribute this
software / documentation under certain conditions. For details, see		software / documentation under certain conditions. For details, see
the file COPYING in the PDL distribution. If this file is separated		the file COPYING in the PDL distribution. If this file is separated
from the PDL distribution, the copyright notice should be included in		from the PDL distribution, the copyright notice should be included in
the file.		the file.
=cut		=cut
#line 2677 "Ufunc.pm"		#line 2259 "Ufunc.pm"
# Exit with OK status		# Exit with OK status
1;		1;
End of changes. 122 change blocks.
267 lines changed or deleted		15 lines changed or added

---