Related problem

Perform linear regression over data in nu.

Describe the solution you'd like

Add a linear regression sub command to the math command that can either take a table or a list as an input. If a table is provided as input, then the names of the columns the regression is being done over should also be provided. If a list is provided, then the index is used for the x values.

Describe alternatives you've considered

This could also be implemented as a plugin, but it would be nice to have it there with the rest of the math functions, several of them statistics related.

Additional context and details

No response