blockberry: Wireframe for multiblock objects

Description Usage Arguments Value See Also Examples

return the specified block(s) from a block-matrix Use rowblock or colblock depending on whether you want to get a particular row block or a particular column block (output as block-matrix object)

1	rowblock(x, k)

`x`	a multiblock
`k`	integer to indicate row (or column) block-dimension

the specified row/column block

get_block, separate

# create a block-matrix with 6 blocks
A = blockmatrix(matrix(1:63, 7, 9), c(3,4), c(2,3,4))

# extract first row block
rowblock(A, 1)

# extract third column block
colblock(A, 3)