residual_nnls

glotaran.optimization.nnls.residual_nnls(matrix: ArrayLike, data: ArrayLike) → tuple[ArrayLike, ArrayLike][source]

Calculate the conditionally linear parameters and residual with the NNLS method.

NNLS stands for ‘non-negative least-squares’.

Parameters:

  • matrix (ArrayLike) – The model matrix.

  • data (ArrayLike) – The data to analyze.

Returns:

The clps and the residual.

Return type:

tuple[ArrayLike, ArrayLike]