How can I change hisfit curve into 2d gaussian contour plot?

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Hello Guys,
I want to ask about, how to make the hisfit curve becomes a 2d gaussian function plot?. Here, I give my hisfit calculations from matlab in excel forms.
Thank you

Accepted Answer

Star Strider
Star Strider on 24 Jun 2022
I am not certain what you want.
Try this —
D = readmatrix('https://www.mathworks.com/matlabcentral/answers/uploaded_files/1044625/Hisfit%20curve.xlsx');
x = D(:,1);
y = D(:,2);
figure
plot(x, y)
grid
title('Original Data')
figure
surf(x, x, y*y.')
title('Surface Plot Of Original Data (Ax MAtrix)')
figure
contourf(x,x,y*y.')
axis('equal')
title('Contour Plot Of Matrix Data')
.

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