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. br...@clearscienceinc.com bruce.w.ford....@navy.smil.mil http://www.ClearScienceInc.com Phone/Fax: 904-379-9704 8241 Parkridge Circle N. Jacksonville, FL 32211 Skype: bruce.w.ford Google Talk: for...@gmail.com On Fri, Feb 12, 2010 at 7:29 AM, Matthias Michler <matthiasmich...@gmx.net> wrote: > 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]) > > Kind regards, > Matthias > > On Thursday 11 February 2010 21:58:15 Bruce Ford wrote: >> 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 direction would be appreciated. >> >> Thanks! >> >> Bruce > > > ------------------------------------------------------------------------------ > SOLARIS 10 is the OS for Data Centers - provides features such as DTrace, > Predictive Self Healing and Award Winning ZFS. Get Solaris 10 NOW > http://p.sf.net/sfu/solaris-dev2dev > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > ------------------------------------------------------------------------------ SOLARIS 10 is the OS for Data Centers - provides features such as DTrace, Predictive Self Healing and Award Winning ZFS. Get Solaris 10 NOW http://p.sf.net/sfu/solaris-dev2dev _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
