matrix >> Linear Algebra
Matrix functions
 cartprod
 cod
 condeig
 funm
 lobpcg
 ndcovlt
 rotparams
 rotv
 smwsolve
 thfm
Matrix factorization
 gsvd
 nmf_bpas
 nmf_pg

sparse >> Sparse matrix support
Block sparse matrices
 @blksparse/blksparse
 @blksparse/blksize
 @blksparse/ctranspose
 @blksparse/display
 @blksparse/full
 @blksparse/ismatrix
 @blksparse/isreal
 @blksparse/issparse
 @blksparse/minus
 @blksparse/mldivide
 @blksparse/mrdivide
 @blksparse/mtimes
 @blksparse/plus
 @blksparse/size
 @blksparse/sparse
 @blksparse/subsref
 @blksparse/transpose
 @blksparse/uminus
 @blksparse/uplus

Iterative techniques
 pgmres

Kronecker Products
 @kronprod/kronprod
 @kronprod/columns
 @kronprod/ctranspose
 @kronprod/det
 @kronprod/disp
 @kronprod/display
 @kronprod/full
 @kronprod/inv
 @kronprod/iscomplex
 @kronprod/ismatrix
 @kronprod/isreal
 @kronprod/issparse
 @kronprod/issquare
 @kronprod/minus
 @kronprod/mldivide
 @kronprod/mpower
 @kronprod/mtimes
 @kronprod/numel
 @kronprod/plus
 @kronprod/rank
 @kronprod/rdivide
 @kronprod/rows
 @kronprod/size
 @kronprod/size_equal
 @kronprod/sparse
 @kronprod/times
 @kronprod/trace
 @kronprod/transpose
 @kronprod/uminus
 @kronprod/uplus

Circulant matrices
 circulant_make_matrix
 circulant_matrix_vector_product
 circulant_eig
 circulant_inv