Contour plot with 3 vectors and x, y vectors on a logarithmic scale

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Hello,
I've got 3 vectors
x =[10^(-10) 10^(-9) 10^(-8) 10^(-7) 10^(-6) 10^(-5) 10^(-4) 10^(-3) 10^(-2)]
y =[10^(-10) 10^(-9) 10^(-8) 10^(-7) 10^(-6) 10^(-5) 10^(-4) 10^(-3) 10^(-2)]
and z which is the error that takes values from 5 to 0.01.
I need to create a contour plot. However, I cannot use meshgrid, as the step on my x and y axis should be very small and Matlab crashes when I'm trying that.
Any ideas about resolving it?
Many thanks
  1 Comment
Walter Roberson
Walter Roberson on 29 Nov 2013
What error message is it that you get? Or does MATLAB itself crash? Or does it just "hang" ?

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