See attached sample files. Both extracted and slightly modified from PDL::PP pod.
After you do the typical make install process, you should be able to perldl> use PDL::Lib::Add perldl> $a = sequence 10 perldl> p $a->add(1) [1 2 3 4 5 6 7 8 9 10] Best, Maggie On Fri, Aug 27, 2010 at 4:11 PM, P Kishor <[email protected]> wrote: > On Fri, Aug 27, 2010 at 3:03 PM, Maggie X <[email protected]> wrote: > > Welcome to PDL::PP :) :) > > > Yeah, I guessed so. I guess my guarded question was -- how easy or > difficult is this PP-thing? Do I have to know C? I hope not, else I am > creamed. > > Is there a tute? Is there a "hello world" of PDL::PP? > > > > > Unfortunately http://pdl.perl.org/PDLdocs/PP.html seems to be down at > the > > moment. You can perldoc it though. > > > > > Thanks for confirming that. Clifford said it was me, not the > internets. I am sure it is not me, it is the internets. I don't get > malware (did I speak too soon?). PDL web site is doing funky things... > opening up random web pages, giving 404s, giving sf.net's bare docs > page, etc. > > > > > > Best, > > Maggie > > > > > > On Fri, Aug 27, 2010 at 3:35 PM, P Kishor <[email protected]> wrote: > >> > >> I am enjoying all the fine tools that the masters have created. Like > >> magic, with one command, I can apply the same function to millions of > >> values. > >> > >> Now, I am itching to hit my head against the wall. I want to write my > >> own function that can be applied to all the values in a piddle. So, > >> following the convention, I envision > >> > >> $pdl->func to apply to the elements in the entire piddle and > >> $pdl->function to apply to all the elements in the specified > >> dimension. These are not necessarily grouping functions that result in > >> an (n-1) D piddle, but they are more like sqrt that applies to every > >> element. > >> > >> Where do I begin? Do I have write this in C? Or can I write a function > >> in Perl and PDL-ify it? > >> > >> -- > >> Puneet Kishor http://www.punkish.org > >> Carbon Model http://carbonmodel.org > >> Charter Member, Open Source Geospatial Foundation http://www.osgeo.org > >> Science Commons Fellow, http://sciencecommons.org/about/whoweare/kishor > >> Nelson Institute, UW-Madison http://www.nelson.wisc.edu > >> ----------------------------------------------------------------------- > >> Assertions are politics; backing up assertions with evidence is science > >> ======================================================================= > >> > >> _______________________________________________ > >> Perldl mailing list > >> [email protected] > >> http://mailman.jach.hawaii.edu/mailman/listinfo/perldl > > > > > > > > -- > Puneet Kishor http://www.punkish.org > Carbon Model http://carbonmodel.org > Charter Member, Open Source Geospatial Foundation http://www.osgeo.org > Science Commons Fellow, http://sciencecommons.org/about/whoweare/kishor > Nelson Institute, UW-Madison http://www.nelson.wisc.edu > ----------------------------------------------------------------------- > Assertions are politics; backing up assertions with evidence is science > ======================================================================= >
add.pp
Description: Binary data
Makefile.PL
Description: Perl program
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