I have a surface initialized in cartesian coordinates and later converted to polar coordinates.
N = 100; % number of small sectors in one segmen
row = 10; % number of segments
M = N*row;x = 0:(1-0)/(N-1):1; % segment matrix cartesian
xx = repmat(x,M,row);radius = 0:(2*pi-0)/(M-1):2*pi;radius = repmat(radius,M,1);radius = transpose (radius);alfa = 0:1/(M-1):1;alfa = repmat(alfa,M,1);[X,Y,value] = pol2cart(radius,alfa,xx);figureh = mesh(X,Y,value);colormap gray;view(2);
I plot it in polar coordinates.
Now I need to get the data points from this surface (z-values only) arranged as square matrix (the same size as plot area) exactly as they look in the plot. How can I get them?
Thanks in advance.
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