submat |
Syntax |
submat(M:MAT, R:LIST of INT, C:LIST of INT):MAT |
Description |
Example |
/**/ M := mat([[1,2,3,4,5],[6,7,8,9,10],[11,12,13,14,15]]); /**/ submat(M,[1,3],3..5); matrix([ [3, 4, 5], [13, 14, 15] ]) /**/ M := mat([[1,2,3],[4,5,6]]); /**/ submat(M,[2],[1,3]); matrix([ [4, 6] ]) |
See Also |