cmatrix.Matrix.triangular¶
- Matrix.triangular()¶
Test if the matrix have a triangulare profile.
- Returns
- int
Test if the self matrix is triangular.
In case of, returns code are given :
0 => no triangular
1 => inf triangular
2 => sup triangular
Examples
>>> m=rand(4) >>> n=m.triangle(0) >>> o=m.triangle(1) >>> print(n) | +7.000 | +0.000 | +0.000 | +0.000 | | +15.000 | +10.000 | +0.000 | +0.000 | | +5.000 | +9.000 | +13.000 | +0.000 | | +15.000 | +9.000 | +5.000 | +10.000 | printed >>> print(o) | +0.000 | +12.000 | +0.000 | +10.000 | | +0.000 | +0.000 | +2.000 | +1.000 | | +0.000 | +0.000 | +0.000 | +9.000 | | +0.000 | +0.000 | +0.000 | +0.000 | printed >>> print(m.triangular()) 0 >>> print(n.triangular()) 1 >>> print(o.triangular()) 2