MATLAB: How to plot 3D graph using mesh() for a rectangular matrix of data

mesh

Dear sir/madam,
I am using mesh() to plot 3D graphs. To plot a 3D graph the length of x-axis and y-axis must be equal, using mesh(). But I need to plot a 3D graph where the length of x-axis and y-axis are not equal. When I tried to plot the graph for unequal lengths, it showed "dimensions do not agree". How can I plot a 3D graph for unequal lengths, using mesh()? Looking forward for your reply.
Thanking you, BSD

Best Answer

Maybe I missunderstood your problem but as far as I know the axis do not have to be of the same length.
x=1:1000;y=1:3500;%axis
for iter1=1:length(x)
for iter2=1:length(y)
z(iter1,iter2)=y(iter2)/x(iter1);%data
end
end
mesh(y,x,z)%plot it
y and x are not of the same length. The lengths of y,x need to fit the size of z though.
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