block diagonal multiplication by David Holdaway

Used for multiplying large block diagonal matrices with matrices / vectors. (matrix, block diagonal, blkdiag)

bldiagmult( cellblock,M,lr,tryfull,sparseflag )

block diagonal representation by David Holdaway

Converts a matrix into a cell array of different sized matrices that make up the blocks. (mathematics, matrix multiplication, block diagonal)

blkdiagconv( matform,blocksizes )

(Block) tri-diagonal matrices by John D'Errico

Generate (block) tridiagonal matrices (block diagonal, tridiagonal, matrices)

blktridiag_demo

blktridiag(Amd,Asub,Asup,n)