pub fn cum_prod(s: &Series, reverse: bool) -> Result<Series, PolarsError>Available on crate feature
polars-ops only.Expand description
Get an array with the cumulative product computed at every element.
If the DataType is one of {Int8, UInt8, Int16, UInt16, Int32, UInt32} the Series is
first cast to Int64 to prevent overflow issues.