[Scilab-users] How to find the number of polylines automatically

[Jens]

Hi,
By the line

for i=1:n; ca.children(i).children.foreground=5; end

one can change all level lines of a 2D contour plot to red. But how can the
script find n (without manual trial and error)?
Regards, Jens 

p.s.
I have unadvertently posted this question already, but in the wrong place.
Sorry



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