BlockMat -- create a block matrix |
Syntax |
BlockMat(LIST of LIST of MAT: L): MAT |
Description |
Example |
/**/ A := RowMat([1,2,3,4]); B := RowMat([0,0]); -- /**/ BlockMat2x2(A,B, B,A); --> !!! ERROR !!! as expected /**/ BlockMat([[A,B], [B,A]]); matrix(QQ, [[1, 2, 3, 4, 0, 0], [0, 0, 1, 2, 3, 4]]) /**/ BlockMat([[A,B], [RowMat(1..6)]]); matrix(QQ, [[1, 2, 3, 4, 0, 0], [1, 2, 3, 4, 5, 6]]) |
See Also |