PDL::Bad - PDL does not process bad values
PDL has been compiled with WITH_BADVAL either 0 or undef, so it does not contain any bad-value support code. Actually, a number of methods are defined, but they are only placeholders to make writing other code, that has to handle WITH_BADVAL being true or false, easier.
Implementation details are given in PDL::BadValues.
use PDL::Bad; print "\nBad value support in PDL is turned " . $PDL::Bad::Status ? "on" : "off" . ".\n"; Bad value support in PDL is turned off.
There are currently three variables that this module defines which may be of use.
Set to 0
To install PDL, copy and paste the appropriate command in to your terminal.
cpanm
cpanm PDL
CPAN shell
perl -MCPAN -e shell install PDL
For more information on module installation, please visit the detailed CPAN module installation guide.