Trait SumMeanHorizontal

pub trait SumMeanHorizontal {
    // Required methods
    fn sum_horizontal(
        &self,
        null_strategy: NullStrategy,
    ) -> PolarsResult<Option<Column>>;
    fn mean_horizontal(
        &self,
        null_strategy: NullStrategy,
    ) -> PolarsResult<Option<Column>>;
}

Required Methods

fn sum_horizontal( &self, null_strategy: NullStrategy, ) -> PolarsResult<Option<Column>>

Sum all values horizontally across columns.

fn mean_horizontal( &self, null_strategy: NullStrategy, ) -> PolarsResult<Option<Column>>

Compute the mean of all numeric values horizontally across columns.

Implementations on Foreign Types

impl SumMeanHorizontal for DataFrame

fn sum_horizontal( &self, null_strategy: NullStrategy, ) -> PolarsResult<Option<Column>>

fn mean_horizontal( &self, null_strategy: NullStrategy, ) -> PolarsResult<Option<Column>>

Implementors