Sirs, I am plotting a contour plot of data
contourf(X,Y,Z)
Say the values of Z range from 0 to 100 (or say, -100 to 100 for another example).
I can overlay the contour values
hold on[C,h] = contour(X,Y,Z); clabel(C,h)
Is it possible to only plot the entire contourf(X,Y,Z) so it is a full contour map
but then only plot the iso-contour lines for particular values?
So, I might want to over-plot only the isocontour that has value 20?
Or, more usefully, say, 20,30 and 40?
kind regards
Best Answer