Module polars_lazy::functions

Functions

Functions on expressions that might be useful.

Functions

argsort_by	Find the indexes that would sort these series in order of appearance. That means that the first Series will be used to determine the ordering until duplicates are found. Once duplicates are found, the next Series will be used and so on.
cov	Compute the covariance between two columns.
pearson_corr	Compute the pearson correlation between two columns.