[Pdl-general] PDL 2.087 released and a summary of a ~year of PDL

Hello all, Here's the PDL 2.087 release announcement as well as a bonus summary of changes over the past year. Crossposted from and (formatted HTML

[Pdl-general] Science Track Interest Survey for The Perl and Raku Foundation [closes in 1 week]

Hello all, If you haven't come across it yet, I wanted to bring your attention to the following survey: . > The track would target academic and industrial STEM applications, and > emulate in some way traditional science conference tracks;

Re: [Pdl-general] xample of how to call PDL::Math polyroots() function

On 2023-09-30 at 17:07:20 -0700, systemdl...@fastmail.com wrote: > Could you provide an example of how to call the polyroots() function in > PDL::Math? > > In Math::Polynomial, I can solve the roots for something like 'x^3 - x^2 > + 4x + 4' by calling its routine: > > my(@roots) =

Re: [Pdl-general] Trid demo

On 2023-07-26 at 10:51:26 -0700, Mark NanoNebulas wrote: > Awesome, thanks for the info! > Ed do you know the last version of PDL with Trid in the demos ??? PDL still has the TriD demos: . Which OS and distribution are you using? We may be

Re: [Pdl-general] strange bug in gnuplot

On 2023-06-01 at 13:10:39 -0600, Luis Mochan wrote: > I have a strange bug in PDL::Graphics::Gnuplot. Consider the following > program: > > use PDL; > use PDL::Graphics::Gnuplot; > use IO::Prompter; > $title="A title with many useless letters"; > gplot({title=>$title},

Re: [Pdl-general] Example notebooks from new TensorFlow (low-level) binding

but I currently opted to not build Perl versions of those as they are quite a bit larger than the CPU ones. Hope that helps! Best regards, - Zaki Mughal > > Regards, > __ > Greg > > Le mer. 1 févr. 2023 à 15:49, Zakariyya Mughal a > écrit : > > > Hello, > > &

[Pdl-general] Example notebooks from new TensorFlow (low-level) binding

as Docker images. Best regards, - Zakariyya Mughal ___ pdl-general mailing list pdl-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pdl-general

Re: [Pdl-general] [Pdl-devel] replace very small numbers

On 2022-05-05 at 10:57:53 -0300, Guillermo P. Ortiz wrote: > Hello, > somebody know if there are a quick way > to set all very small number to zero into a ndarray? Hello, If I understand correctly, I believe that you can achieve this using the `where` function

Re: [Pdl-general] read videos

Hi all, Following up on this, there is now an `rmpeg()` function that uses ffmpeg currently in the repository added at Cheers, - Zaki Mughal On 2021-06-02 at 21:15:09 +, Ed . wrote: > If you do figure

Re: [Pdl-general] [Pdl-devel] P::G::Gnuplot 2.017

On 2021-08-10 at 17:57:35 -0500, Luis Mochan wrote: > Hi, > > I'm having some trouble with PDL::Graphics::Gnuplot, which is behaving > strangely lately. Consider: > > mochan@yapaque:~$ pdl > perlDL shell v1.357 > ... > pdl> use PDL::Graphics::Gnuplot > pdl>

[Pdl-general] Perl for Science BoF at The Perl and Raku Conference (In the Cloud) 2021

Hello, I've added a BoF at The Perl and Raku Conference for anybody interested in using and improving Perl for Science / PDL / Data Science < https://github.com/perlconference/tprc-2021-cloud/wiki/Perl-for-Science-BoF >. Add yourself and suggest topics on the wiki! Best regards, - Zaki Mughal

[Pdl-general] Feedback on PDL-Graphics-Gnuplot pause_until_close functionality

Hello all, I've added a method to help wait for the Gnuplot window to close before continuing execution in this PR . This is equivalent to `waitfor(H)` in Matlab/Octave. I've tested this so far on Linux and "gnuplot 5.2 patchlevel 6".

[Pdl-general] Play with PDL in IRC

Hey y'all, I just wanted to let you know that we have `perlbot` in #pdl on irc.perl.org which now supports interacting with PDL in IRC ( aka "multiplayer notepad" :-P ). ``` > eval: use PDL; $x = sequence(10); $y = $x / $x->nelem; "$y" [perlbot] [0 0.1 0.2 0.3 0.4 0.5

Re: [Pdl-general] Fwd: Read only piddles?

On 2016-10-07 at 17:35:04 -0400, Diab Jerius wrote: > [my apologies, forgot to send to list] > > > -- Forwarded message -- > From: Diab Jerius > Date: Fri, Oct 7, 2016 at 3:52 PM > Subject: Re: [Pdl-general] Read only piddles? > To: Craig DeForest

Re: [Pdl-general] Image analysis for thin layer chromatography

On 2015-04-23 at 09:01:14 -0600, Craig DeForest wrote: Separating the spots on a single image is something you can do by explicit slicing, or you can try to get fancy. Here’s one way to get fancy, by using a convolution to estimate the total number of masked points within a given radius.