rank (Matrix)

Returns rank of a matrix.

Arguments

The

matrix
to get rank of (see Matrix).

Return values

rank
as an integer number.

Complexity

O(size^3)

Example

"sl/algebra" useFile m1: ((2.0 1.0 1.0) (-5.0 1.0 2.0) (-1.0 0.66666666666666 1.0)) makeMatrix; m2: ((3.0 1.0) (1.0 2.0) (2.0 1.0)) makeMatrix; m3: ((2.0 1.0 1.0) (-5.0 1.0 2.0) (-1.0 0.6666 1.0)) makeMatrix; (m1 rank m2 rank m3 rank) print
Output:
( 2 2 3 )