Creating 3-D surface and contour plot from csv
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I am trying to create surface from given xlsx file and should be looks similar to this 
and contour looks like this
and contour looks like this回答（1 个）
KALYAN ACHARJYA
2021-2-10
编辑：KALYAN ACHARJYA
2021-2-10
Please refer the MATLAB docs
data=readmatrix('180.xlsx');
figure,surf(data);
% Here matrix elements represent the heights (z direction)
See the contour function here
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2021-2-10
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