Module polars_lazy::functions [−][src]
Expand description
Functions
Functions on expressions that might be useful.
Functions
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.
Concat string columns in linear time
Compute the covariance between two columns.
Compute the pearson correlation between two columns.