Name
spones — sparse matrix
Calling Sequence
sp=spones(A)
Parameters
- A
sparse matrix
- sp
sparse matrix
Description
sp=spones(A) generates a matrix with the same
sparsity structure as A, but with ones in the nonzero
positions.
Examples
A=sprand(10,12,0.1);
sp=spones(A)
B = A~=0
bool2s(B)