Problem for visualization

[workcode-del]

Hello, when I run the result visualization program, when I run the two files 'plot_uncertainty.py' and 'plot_correlation.py', the following error will be prompted:

Corresponds to this position in your code:

And what's the mean of '95th Percentile Error'.

In this picture,What does the 'Tx BF Index' of the axis represent. Is it used to represent different types of waves.Does the 'Sample Number' of the coordinate axis represent the number of different types of waves collected?

thanks for your help

[msh003]

Hello,

Did you understan what is the meaning of the sampling Number?