bmat function

Block Matrix

Constructs a block matrix from a list of lists. Each internal list is stacked horizontally, and the internal lists are stacked vertically. methods

bmat(block_lists)

Arguments

• block_lists: A list of lists containing Expression objects, matrices, or vectors, which represent the blocks of the block matrix.

Returns

An Expression representing the block matrix.

Examples

x <- Variable()
expr <- bmat(list(list(matrix(1, nrow = 3, ncol = 1), matrix(2, nrow = 3, ncol = 2)),
                list(matrix(3, nrow = 1, ncol = 2), x)
             ))
prob <- Problem(Minimize(sum_entries(expr)), list(x >= 0))
result <- solve(prob)
result$value