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nonzeros | See Also |
s=
nonzeros(A)
s = nonzeros(A)
returns a full column vector of the nonzero elements in A
, ordered by columns.
This gives the s
, but not the i
and j
, from [i,j,s] = find(A)
. Generally,
length(s) = nnz(A)
nzmax(A)
prod(size(A))
find
Find indices and values of nonzero elements
nnz
Number of nonzero matrix elements
nzmax
Amount of storage allocated for nonzero matrix
elements
size
Array dimensions
whos
List directory of variables in memory
isa
Detect an object of a given class