FreeMat
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Section: Sparse Matrix Support
Converts a sparse matrix to a full matrix. The syntax for its use is
y = full(x)
The type of x
is preserved. Be careful with the function. As a general rule of thumb, if you can work with the full
representation of a function, you probably do not need the sparse representation.
Here we convert a full matrix to a sparse one, and back again.
--> a = [1,0,4,2,0;0,0,0,0,0;0,1,0,0,2] a = 1 0 4 2 0 0 0 0 0 0 0 1 0 0 2 --> A = sparse(a) A = 1 1 1 3 2 1 1 3 4 1 4 2 3 5 2 --> full(A) ans = 1 0 4 2 0 0 0 0 0 0 0 1 0 0 2