[Cuis-dev] Plot of a Time Serie

[Ignacio Sniechowski]

Hi,
Thanks for your prompt answers.
I could also use matplotlib and python, but what I really want to do is
import a time series and then perform several calculations on it and
several plots.
Yes, in fact, I think it could be possible to do it in Pharo using Roassal,
but I wanted to do it in Cuis.
Pharo is too complex for me, to the point that I find Python + matplotlib
even easier.
thanks!
Nacho


*Ignacio Sniechowski*



















On Mon, May 23, 2022 at 6:44 PM Martin McClure via Cuis-dev <
cuis-dev at lists.cuis.st> wrote:

> I've looked and couldn't find anything. Also, I've checked for other
> Smalltalks, and couldn't find anything either (stand-alone at least).
>
> Well, there is Roassal -- https://github.com/ObjectProfile/Roassal3
> I haven't used it myself, but it does do quite a lot of variants of data
> visualization. I'm guessing that it would take significant work to port to
> Cuis, though.
>
> Regards,
> -Martin
>
>
> On 5/23/22 14:33, Mariano Montone via Cuis-dev wrote:
>
> Hi Nacho,
>
> I've looked and couldn't find anything. Also, I've checked for other
> Smalltalks, and couldn't find anything either (stand-alone at least).
> I'm not sure what may be the reason for that. A plotting library is too
> much work to implement?
>
> If nothing else, I would consider using gnuplot, from the command line.
> Generate some input files for gnuplot from Smalltalk, invoke the gnuplot
> command line, import the generated png to an Form object and ImageMorph.
> I've used that techinque several times, for PlantUML for example, and
> more. See: https://bitbucket.org/mmontone/mold/src/master/PlantUML.pck.st
>
>
> Cheers,
> Mariano
>
> El 23/5/22 a las 14:22, Ignacio Sniechowski via Cuis-dev escribió:
>
> Hi cruisers
> Hope you are all well
> I need to make a graph of a time series.
> In the x-axis dates should be displayed and on the y-axis an index.
> Also I would like to do a scatter plot to calculate correlation
> coefficients.
> Can Anyone can point me in the right direction? I don't know if there is
> something already done.
> Thanks in advance
> cheers
> Nacho
>
> *Ignacio Sniechowski*
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> --
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> Cuis-dev at lists.cuis.st
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