Figure Properties - SERC

Elementary Sparse Matrices
spdiags Sparse matrix formed from diagonals
speye Sparse identity matrix
sprand Sparse uniformly distributed random matrix
sprandn Sparse normally distributed random matrix
sprandsym Sparse random symmetric matrix
Full to Sparse Conversion
find Find indices of nonzero elements
full Convert sparse matrix to full matrix
sparse Create sparse matrix
spconvert Import from sparse matrix external format
Working with Sparse Matrices
issparse True for sparse matrix
nnz Number of nonzero matrix elements
nonzeros Nonzero matrix elements
nzmax Amount of storage allocated for nonzero matrix elements
spalloc Allocate space for sparse matrix
spfun Apply function to nonzero matrix elements
spones Replace nonzero sparse matrix elements with ones
spparms Set parameters for sparse matrix routines
spy Visualize sparsity pattern
Reordering Algorithms
colamd Column approximate minimum degree permutation
colmmd Column minimum degree permutation
colperm Column permutation
dmperm Dulmage-Mendelsohn permutation
randperm Random permutation
symamd Symmetric approximate minimum degree permutation
symmmd Symmetric minimum degree permutation
symrcm Symmetric reverse Cuthill-McKee permutation
Linear Algebra
cholinc Incomplete Cholesky factorization
condest 1-norm condition number estimate
eigs Eigenvalues and eigenvectors of sparse matrix
luinc Incomplete LU factorization
normest Estimate matrix 2-norm
sprank Structural rank
svds Singular values and vectors of sparse matrix
Mathematics
1-21