Method variance_whole

src/backed/statistics/mod.rs:108–122

(&self, direction: &Direction)

impl<B: Backend> ComputeVariance for ArrayElem<B> {
    fn variance_whole<I, T>(&self, direction: &Direction) -> anyhow::Result<Vec<T>>
    where
        I: PrimInt + Unsigned + Zero + AddAssign + Into<T> + Send + Sync,
        T: num_traits::Float + num_traits::NumCast + AddAssign + std::iter::Sum + Send + Sync,
    {
        let x_data = self.get::<ArrayData>()?.expect("X matrix not found!");
        match direction {
            Direction::COLUMN => {
                match_array_data_apply_function_with_generics!(x_data, var_col, [I, T])
            }
            Direction::ROW => {
                match_array_data_apply_function_with_generics!(x_data, var_row, [I, T])
            }
        }
    }

    fn variance_chunk<I, T>(&self, direction: &Direction, reference: &mut [T]) -> anyhow::Result<()>
    where