# amici.conserved_quantities_rref

Find conserved quantities deterministically

Functions Summary

 Compute basis of the nullspace of mat based on the reduced row echelon form pivots(mat) Get indices of pivot columns in mat, assumed to be in reduced row echelon form rref(mat[, round_ndigits]) Bring matrix mat to reduced row echelon form

Functions

amici.conserved_quantities_rref.nullspace_by_rref(mat)[source]

Compute basis of the nullspace of mat based on the reduced row echelon form

Return type

numpy.array

amici.conserved_quantities_rref.pivots(mat)[source]

Get indices of pivot columns in mat, assumed to be in reduced row echelon form

Return type
amici.conserved_quantities_rref.rref(mat, round_ndigits=None)[source]

Bring matrix mat to reduced row echelon form

Parameters
Return type

numpy.array

Returns

mat in rref form.