Re: Baby steps to create a dataframe structure

2020-07-29 Thread Ralph Mellor
The first half of this email is some StackOverflow links and commentary. The second half is some specific responses to your questions. https://stackoverflow.com/questions/tagged/raku+r https://stackoverflow.com/search?q=%5Braku%5D+%22data+structures%22 https://stackoverflow.com/search?q=%5Br

Re: Baby steps to create a dataframe structure

2020-07-22 Thread William Michels via perl6-users
Hi Tessa, see: "GNU Scientific Library" https://www.gnu.org/software/gsl/ HTH, Bill. On Wed, Jul 22, 2020 at 5:16 PM Tessa Plum wrote: > > JJ Merelo wrote: > > The Raku wrapper for GSL is ready, specifically all matrix operations, > > check it out. It's extremely fast, and could be the foundat

Re: Baby steps to create a dataframe structure

2020-07-22 Thread Tessa Plum
JJ Merelo wrote: The Raku wrapper for GSL is ready, specifically all matrix operations, check it out. It's extremely fast, and could be the foundation for these data frames. What's GSL? Global StarCraft League, I google it show me this result. ^_^ Tessa Plum https://plum.ovh/

Re: Baby steps to create a dataframe structure

2020-07-22 Thread Aureliano Guedes
I liked all answers, make me more motivated to begin On Wed, Jul 22, 2020 at 9:24 AM Fernando Santagata < nando.santag...@gmail.com> wrote: > Since you listed R among the other languages, I guess that you're > interested in statistical functions too. If not, discard the rest of this > email :-) >

Re: Baby steps to create a dataframe structure

2020-07-22 Thread Fernando Santagata
Since you listed R among the other languages, I guess that you're interested in statistical functions too. If not, discard the rest of this email :-) I'm working now on the statistical functions of the GSL: mean, variance, standard deviation, etc. Those functions are not based on the GSL vector/ma

Re: Baby steps to create a dataframe structure

2020-07-22 Thread Fernando Santagata
Here https://www.gnu.org/software/gsl/ I see this note: The bottom line for commercial users: > GSL can be used internally ("in-house") without restriction, but only > redistributed in other software that is under the GNU GPL. > So yes, the license restricts the use to GNU GPL software; no ot

Re: Baby steps to create a dataframe structure

2020-07-22 Thread JJ Merelo
Well, you can use it for commercial software as long as you distribute the source with it... El mié., 22 jul. 2020 a las 14:07, Fernando Santagata (< nando.santag...@gmail.com>) escribió: > Here https://www.gnu.org/software/gsl/ I see this note: > > The bottom line for commercial users: >> GS

Re: Baby steps to create a dataframe structure

2020-07-22 Thread Tom Browder
On Wed, Jul 22, 2020 at 06:51 JJ Merelo wrote: > The Raku wrapper for GSL is ready, specifically all matrix operations, > check it out. It's extremely fast, and could be the foundation for these > data frames. > Depending on your use of the GSL, as I recall the license restricts commercial use.

Re: Baby steps to create a dataframe structure

2020-07-22 Thread JJ Merelo
The Raku wrapper for GSL is ready, specifically all matrix operations, check it out. It's extremely fast, and could be the foundation for these data frames. El mié., 22 jul. 2020 a las 9:15, Tessa Plum () escribió: > Marc Chantreux wrote: > >> But the idea is to implement cooperatively those tool

Re: Baby steps to create a dataframe structure

2020-07-22 Thread Tessa Plum
Marc Chantreux wrote: But the idea is to implement cooperatively those tools if you do that, i'll be a very suportive user (and casual contributor if i can). me second. :) Regards.

Re: Baby steps to create a dataframe structure

2020-07-21 Thread Marc Chantreux
hello, On Tue, Jul 21, 2020 at 10:56:22PM -0300, Aureliano Guedes wrote: > Then, a native call to R may be better cus bring us dataframe an a lot of > statistical functions natively without other R's package. coming from perl/shell and having to use pandas a little bit, my current perception of "

Re: Baby steps to create a dataframe structure

2020-07-21 Thread Aureliano Guedes
Then, a native call to R may be better cus bring us dataframe an a lot of statistical functions natively without other R's package. But the idea is to implement cooperatively those tools. On Tue, Jul 21, 2020 at 10:33 PM Tom Browder wrote: > On Tue, Jul 21, 2020 at 20:00 Warren Pang wrote: > >

Re: Baby steps to create a dataframe structure

2020-07-21 Thread Tom Browder
On Tue, Jul 21, 2020 at 20:00 Warren Pang wrote: > I have the same feeling. Perl5 has PDL which we have been using for data > analysis. While Raku seems to lack this. > I haven't looked into how it might work, but Raku does have the NativeCall interface as well as Inline::Perl5 which may help.

Re: Baby steps to create a dataframe structure

2020-07-21 Thread Warren Pang
I have the same feeling. Perl5 has PDL which we have been using for data analysis. While Raku seems to lack this. Regards. On Wed, Jul 22, 2020 at 7:42 AM Aureliano Guedes wrote: > Hi all, > > I'd like to learn Raku deep enough to build a data structure. I have > experience with Perl5, Python,