Hi Mark, You will want to import PDL::Complex. The particulars of using it are in http://pdl.perl.org/PDLdocs/Complex.html. Though there are some modules that automatically have complex number support (FFTW comes to mind). I hope that helps.
Thanks. - Tim On Wed, Dec 7, 2011 at 4:00 PM, <[email protected]> wrote: > Send Perldl mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > http://mailman.jach.hawaii.edu/mailman/listinfo/perldl > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Perldl digest..." > > Today's Topics: > > 1. sqrt of -1 (MARK BAKER) > > > ---------- Forwarded message ---------- > From: MARK BAKER <[email protected]> > To: "[email protected]" <[email protected]> > Date: Wed, 7 Dec 2011 13:10:48 -0800 (PST) > Subject: [Perldl] sqrt of -1 > > HI all I tried to use the sqrt of negative one in one of my PDL piddles > and > to no avial I was wondering didnt I hear that there is a "i" > functionality in PDL > or is there a PDL module that Im not using ??? > > If any one can tell me anything please let me know... > > Thanks Cheers > > Mark R Baker > > _______________________________________________ > Perldl mailing list > [email protected] > http://mailman.jach.hawaii.edu/mailman/listinfo/perldl > >
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