Plot values above of 0
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I'd like to plot a 3d-graph (stem3) but using only values above of 0 matrix is arrangement
0 25 3 5
2 34 2 6
0 56 0 3
so on I'd like to plot just values above of 0 Thanks
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Wayne King
il 15 Giu 2012
Do you want to keep the arrangement of the matrix in the stem plot? If so, one thing you can do is to set the 0s to NaNs
Let X be your matrix above.
Y = X;
Y(X==0) = NaN;
stem3(Y)
Does that give you want you want?
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