2015-06-10 20:54:14 +02:00

708 B

Function usolve

Solves the linear equation system by backward substitution. Matrix must be an upper triangular matrix.

U * x = b

Syntax

math.usolve(U, b);

Parameters

Parameter Type Description
U Matrix, Array A N x N matrix or array (U)
b Matrix, Array A column vector with the b values

Returns

Type Description
DenseMatrix | Array A column vector with the linear system solution (x)

See also

lup, slu, usolve, lusolve