Re: How to get values of W(x, y) from the function contour(x, y, W, 1000) ?

[Kai Habel]

Prof M. N. Anandaram schrieb:
> Hello anybody:
>
> I am using the Octave function contour(x,y,W(x,y), 1000) to good effect but 
> do not know
> which command to use to print out all the contoured values of W(x,y) in the 
> |x|, |y| field.
>
> Of course I supply a large matrix of W and a corresponding meshgrid(x,y) to 
> the contour() command.
> But I want to have the values of W used only for the contours that are 
> plotted in the given region.
>
> Can anyone tell me how?
>
> Thanks in advance.
> Anandaram
>
>
>       
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You can use the function contourc to get the contour lines.
e.g.
contourc(x,y,W,1000)

Kai