Symbolic Math Toolbox

rref

Syntax

rref(A)

Description
rref(A) is the reduced row echelon form of the symbolic matrix A.

Examples
rref(sym(magic(4))) returns

[  1,  0,  0,  1]
[  0,  1,  0,  3]
[  0,  0,  1, -3]
[  0,  0,  0,  0]

real

rsums