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

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

Answer 1

[Star Strider]

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')

.

[Sabella Huang]

Yes this is what I want. Thank you very much

[Star Strider]

As always, my pleasure!