Different size plotting matrices

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Lilya
Lilya 2016-2-28
评论： Lilya 2016-3-5
Hi all, I want to ask how to plot 3D different size vectors?. Actually, there is 2 matrices (x,y) have the same dim. and the third has [ 1 : 2 ] <- this is time vector (delay matrix) I used mesh grid but it doesn’t work because of error in Z axis.
thank you for help.

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Image Analyst
Image Analyst 2016-2-28
We're not sure how or why you're using meshgrid().
Somehow get your various matrices and vectors into single column vectors representing x, y, and z. Then call plot3():
plot3(x, y, z, 'b*-', 'LineWidth', 2);
It will put a * at each data point in a 3-D plot and connect them with lines.
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Image Analyst
Image Analyst 2016-3-2
That's a surface, not a 3-D plot of points. So you get a 2D array for each one where the array values are the "height" of the surface above the plane, and then call surf().

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