24 Feb
2019
24 Feb
'19
9:27 p.m.
Dear list,
I am checking what Roassal can do and was wondering if I
could use it for quick data analysis, e.g.,
to draw a simple xy-data graph from a file and play around
interactively with that, with the possibility to zoom / zoom back,
switch easily to logarithmic axes, etc.
So far I see RTGrapher, but as far as I can tell, no usable zooming
functionality exists. Is there anything better?
Thanks for any comments
Ruda
24 Feb
24 Feb
9:32 p.m.
Hello,
There is a (partial) bridge from Pharo to Matplotlib:
https://github.com/juliendelplanque/MatplotLibBridge
<https://github.com/juliendelplanque/MatplotLibBridge> maintained by myself.
I use it regularly and it works quite well for now. I add bindings to new types of charts
when I need them.
You can find some examples in the readme and in class-side of MLBExamples class.
Hope it can help you.
Cheers,
Julien
---
Julien Delplanque
Doctorant à l’Université de Lille
http://juliendelplanque.be/phd.html
Equipe Rmod, Inria
Bâtiment B 40, Avenue Halley 59650 Villeneuve d'Ascq
Numéro de téléphone: +333 59 35 86 40
Le 24 févr. 2019 à 21:27, rsykora(a)disroot.org a écrit
:
Dear list,
I am checking what Roassal can do and was wondering if I
could use it for quick data analysis, e.g.,
to draw a simple xy-data graph from a file and play around
interactively with that, with the possibility to zoom / zoom back,
switch easily to logarithmic axes, etc.
So far I see RTGrapher, but as far as I can tell, no usable zooming
functionality exists. Is there anything better?
Thanks for any comments
Ruda
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10:37 p.m.
On 24 Feb 2019, at 21:27, rsykora(a)disroot.org wrote:
Dear list,
I am checking what Roassal can do and was wondering if I
could use it for quick data analysis, e.g.,
to draw a simple xy-data graph from a file and play around
interactively with that, with the possibility to zoom / zoom back,
switch easily to logarithmic axes, etc.
So far I see RTGrapher, but as far as I can tell, no usable zooming
functionality exists. Is there anything better?
Did you check the book?
http://agilevisualisation.com
And the examples that are shipped with Roassal.
Roassal is a powerful library.
Stef
Thanks for any comments
Ruda
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--------------------------------------------
Stéphane Ducasse
http://stephane.ducasse.free.fr
http://www.synectique.eu / http://www.pharo.org
03 59 35 87 52
Assistant: Julie Jonas
FAX 03 59 57 78 50
TEL 03 59 35 86 16
S. Ducasse - Inria
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Parc Scientifique de la Haute Borne, Bât.A, Park Plaza
Villeneuve d'Ascq 59650
France
25 Feb
25 Feb
12:17 p.m.
New subject: anything like matplotlib/gnuplot interactive graphing?
Stéphane Ducasse <stephane.ducasse(a)inria.fr> writes:
Yes, I especially checked
http://agilevisualization.com/AgileVisualization/Grapher/0203-Grapher.html
On 24 Feb
2019, at 21:27, rsykora(a)disroot.org wrote:
Dear list,
I am checking what Roassal can do and was wondering if I
could use it for quick data analysis, e.g.,
to draw a simple xy-data graph from a file and play around
interactively with that, with the possibility to zoom / zoom back,
switch easily to logarithmic axes, etc.
So far I see RTGrapher, but as far as I can tell, no usable zooming
functionality exists. Is there anything better?
Did you check the book?
http://agilevisualisation.com And the examples that are shipped with Roassal.
I went through them, too.
As far as zooming in/out is concerned, I only found that there are two tools:
Add RTZoomableBoxView
which allows one to zoom in a rectangle, but only as if the graph was a
picture, i.e., no axes are redrawn, fonts get bigger, etc.
and
Add RTSelectionBox
which I haven't figured out what it is supposed to do (without reading
the code).
I haven't found any more relevant example which would allow me to zoom
in/back in the sense one needs to see more details from a graph.
Thanks
Ruda
26 Feb
26 Feb
12:24 a.m.
On 25/2/19 6:17, Rudolf Sykora wrote:
Stéphane Ducasse <stephane.ducasse(a)inria.fr>
writes:
Yes, I especially checked
http://agilevisualization.com/AgileVisualization/Grapher/0203-Grapher.html
On the zooming out feature, you could check specifically [1] and on a
more general note [2]. [1] Was made two years ago, and maybe zooming has
been improved and [2] will get a major boost on March while working on
the Dataviz[3] paper and port Grafoscopio to Pharo 7.x.
[1] http://mutabit.com/offray/blog/en/entry/panama-papers-1
[2] http://mutabit.com/grafoscopio/index.en.html
[3] http://joss.theoj.org/papers/9b27dbce146ff072c3878b23dac913da
Cheers,
Offray
On 24 Feb
2019, at 21:27, rsykora(a)disroot.org wrote:
Dear list,
I am checking what Roassal can do and was wondering if I
could use it for quick data analysis, e.g.,
to draw a simple xy-data graph from a file and play around
interactively with that, with the possibility to zoom / zoom back,
switch easily to logarithmic axes, etc.
So far I see RTGrapher, but as far as I can tell, no usable zooming
functionality exists. Is there anything better?
Did you check the book?
http://agilevisualisation.com And the examples that are shipped with Roassal.
I went through them, too.
As far as zooming in/out is concerned, I only found that there are two tools:
Add RTZoomableBoxView
which allows one to zoom in a rectangle, but only as if the graph was a
picture, i.e., no axes are redrawn, fonts get bigger, etc.
and
Add RTSelectionBox
which I haven't figured out what it is supposed to do (without reading
the code).
I haven't found any more relevant example which would allow me to zoom
in/back in the sense one needs to see more details from a graph.
Thanks
Ruda
2126
days inactive
2127
days old
4 comments
5 participants
participants (5)
-
Julien -
Offray Vladimir Luna Cárdenas -
rsykora＠disroot.org -
Rudolf Sykora
-
Stéphane Ducasse