Fit and display multiple gaussians on a data set

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Matthew Worker
Matthew Worker on 8 Apr 2022
Commented: DGM on 17 Apr 2022
I have a test data set (attached) that I want to display with two closely spaced gaussians. An example of how the data should look like is attached. Thanks for suggestions.
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DGM
DGM on 17 Apr 2022
Edited to restore deleted question and attachments.

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Answers (1)

Image Analyst
Image Analyst on 8 Apr 2022
See attached demos. Adapt to your data. One uses fitnlm() to fit two Gaussians, and the other is more general that can fit any number of Gaussians that you specify.
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Image Analyst
Image Analyst on 11 Apr 2022
OK, so did you do that? What do you mean by "wanted"? Does that imply you did not succeed? Did you try anything at all? Which of my demos did you try to adapt? Where is your code? What part are you stuck at? Getting the individual Gaussians? Plotting the red circles? Plotting the bar charts? Only Walter has the Mind Reading Toolbox. The rest of us depend on you describing the problem in detail.

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