[scilab-Users] Plotting matrix

[Mathieu Dubois]

On 10/15/2010 09:31 AM, Samuel GOUGEON wrote:
>  Hello Mathieu,
>
> ----- Message d'origine -----
> De : Mathieu Dubois
> Date : 14/10/2010 21:02:
>> Hello,
>>
>> I would like to represent data in a matrix by coloured small circles 
>> (for gnuplot users I want to reproduce something like the "with 
>> points" option).
>>
>>
>> The following script works but is rather slow. axis is a handle the 
>> axes and h a handle to the figure (it is hidden before the script and 
>> then reshowed to speed up the rendering).
>> The data are probabilities so the scaling is simple. The circles are 
>> approximated by 10 facets polygons which is not very beautiful. The 
>> probability gives the radius of the circle and its colour.
> Why not using
>
> drawlater
> //... loop (if really needed. Is it?)
> xfarcs(...)
> // ... end of loop
> drawnow
>
> ?
>
>
Thanks for your suggestion! I'm working on it (and it looks promising). 
I will sent it to the list...