Re: [Matplotlib-users] Selectable contour(f) divisions

2010-02-12 Thread Matthias Michler
Hi Bruce, why don't you use contour as in the following ;-) contour(X,Y,Z,V) # - draw contour lines at the values specified in sequence *V* like in x, y = np.meshgrid(np.linspace(0, 1, 100), np.linspace(0, 1, 50)) z = x**4 - x**2 + np.sin(y) contour(x, y, z, [-0.2, 0.0, 0.2, 0.4, 0.6, 0.8])

Re: [Matplotlib-users] Selectable contour(f) divisions

2010-02-12 Thread Bruce Ford
Thanks for this. I didn't realize that N could be an array and contour would know that these are the levels desired. I found similar in an example, but not in the contour documentation. Thanks so much! Bruce --- Bruce W. Ford Clear Science, Inc.

Re: [Matplotlib-users] Selectable contour(f) divisions

2010-02-12 Thread Matthias Michler
On Friday 12 February 2010 15:11:17 Bruce Ford wrote: Thanks for this. I didn't realize that N could be an array and contour would know that these are the levels desired. I found similar in an example, but not in the contour documentation. Just a remark: I use the help of IPython to

[Matplotlib-users] Selectable contour(f) divisions

2010-02-11 Thread Bruce Ford
In using the contour as in: contour(X,Y,Z,N) N is a number of automatically chosen levels. I would like to contour based on data divisions. For instance, perhaps I'd like to use a contour or color-fill (contourf) every 2 units. I'm not seeing how to accomplish this. Any points in the right