polars.LazyFrame.fill_nan#
- LazyFrame.fill_nan(fill_value: int | str | float | polars.internals.expr.expr.Expr | None) LDF[source]#
Fill floating point NaN values.
- Parameters:
- fill_value
Value to fill the NaN values with.
Warning
Note that floating point NaN (Not a Number) are not missing values! To replace missing values, use
fill_null()instead.