fit T2 distribution

Today, I fitted T2 distribution with adjusted guassian distributions.

Summary:

Most of the fitting results are very good shown in the figures.

The R^2 distribution figure shows that most of them are close to 1, which means that  the fitting results are very good. However, there are some very small R^2. It is obvious that these fitting has problems.

These are the first 16 depths to be fitted. Most of them are really good. Most of their R2 is larger than 0.9. However, some of them are not good.
For example, the 16th figure showed a bad fitting result. The reason is that: the largest peak of the 16th figure has three largest values, which are equal to each other. As a result, My code cannot identify that this is a peak. Also, maybe there are some other problems before fitting.

I will try to solve the problem tomorrow and see if there are any other questions.