How to plot a 3D surface from a non square matrix?

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Lin Yang
Lin Yang le 7 Déc 2018
Commenté : madhan ravi le 10 Déc 2018
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.

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madhan ravi
madhan ravi le 7 Déc 2018
Modifié(e) : madhan ravi le 10 Déc 2018
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')
  2 commentaires
Lin Yang
Lin Yang le 10 Déc 2018
Thank you very much madhan ravi, your solution works perfect!
madhan ravi
madhan ravi le 10 Déc 2018
Anytime :)

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