pub fn tensor_margin_range_null_projectors(
normalized_marginal_penalties: &[(Array2<f64>, f64)],
) -> Result<Vec<TensorMarginRangeNullProjectors>, BasisError>pub fn tensor_margin_range_null_projectors(
normalized_marginal_penalties: &[(Array2<f64>, f64)],
) -> Result<Vec<TensorMarginRangeNullProjectors>, BasisError>