How to plot a 3D surface from a non square matrix?
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Hi, I am a newbee in matlab and have some difficulty to plot a surface from matrix. Here is the problem, I have a 
matrix (
) and a 
vector and a 
vector. I want to plot a surface from the matrix with the two vectors as X and Y axis, respectively. Bu it is impossible to directly use the function 'surf' since 
. Does anyone know what should I do to generate the plot? Thanks a lot in advance.
matrix () and a vector and a vector. I want to plot a surface from the matrix with the two vectors as X and Y axis, respectively. Bu it is impossible to directly use the function 'surf' since . Does anyone know what should I do to generate the plot? Thanks a lot in advance.采纳的回答
madhan ravi
2018-12-7
编辑：madhan ravi
2018-12-10
Try the below example and adapt it to your needs:
x=1:10;
y=1:9;
z=rand(numel(x),numel(y));
[X,Y]=meshgrid(x,y); %redundant
surf(X,Y,z')
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