bundles / scipy latest / scipy / optimize / _remove_redundancy / _remove_zero_rows

function

`scipy.optimize._remove_redundancy:_remove_zero_rows`

source: /scipy/optimize/_remove_redundancy.py :58

Signature

def _remove_zero_rows ( A , b )

Summary

Eliminates trivial equations from system of equations defined by Ax = b

and identifies trivial infeasibilities

Parameters

A : 2-D array: An array representing the left-hand side of a system of equations
b : 1-D array: An array representing the right-hand side of a system of equations

Returns

A : 2-D array: An array representing the left-hand side of a system of equations
b : 1-D array: An array representing the right-hand side of a system of equations
: status: int: An integer indicating the status of the removal operation 0: No infeasibility identified 2: Trivially infeasible
message : str: A string descriptor of the exit status of the optimization.

Aliases

scipy.optimize._remove_redundancy._remove_zero_rows