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How to increase number of lines in contour plots?

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Supreeth
Supreeth on 7 Mar 2013
Edited: Tom McLeay on 6 Aug 2015
Hi. I am trying to use 'ezcontour'. I want to know how to increase number of lines that appear in these contour plots. Thanks.

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Answers (2)

nanren888
nanren888 on 7 Mar 2013
help contour?
... contour(Z, N) and contour(X, Y, Z, N) draw N contour lines, ...
... contour(Z, V) and contour(X, Y, Z, V) draw LENGTH(V) contour lines at the values specified in vector V. ...
Did I miss your point?

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Tom McLeay
Tom McLeay on 6 Aug 2015
Edited: Tom McLeay on 6 Aug 2015
THe 'N' parameter does not apply to ezcontour, only contour.
Use the Level Step parameter, e.g.:
>> h=ezcontour(@(x,y)pdf(obj,[x y]),[-3 5],[-4 5],100);
>> h.LevelStep=0.01;
It is also convenient to use a custom list, such as:
>> h.LevelList=[0.001 linspace(0,0.12,20)];

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