[Scilab-users] hist3d & density plots

[antoine.monmayrant at laas.fr]

Hi all,

I'm trying to plot the density of scatter points in (x,y).
Basically, I have a huge Xvec and a huge Yvec of same size that 
represents the position of a huge number of points in a 2D plane.
I would like to get a density plot, that is given a certain grid, a 2D 
plot representing the number of scatter points within a each cell of the 
grid.
In matplotib, this corresponds to functions like "hist2d" and "hexbin".
Is there any equivalent in Scilab?
Or do I have to calculate by hand my density matrix and then use graplot 
or contourfill to plot my density?
Any pointer at the least inefficient way to do this calculation is more 
than welcome...

Thank you in advance for your help,


Antoine

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