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Sparse type

nnz >>

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IJV

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Returns I,J,V triplets from a sparse matrix.

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Syntax

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[iv, jv, vv, m, n, nzmax] = IJV(sp)

Input argument

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sp

a sparse matrix.

Output argument

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iv

a vector: row indices of the nonzero elements.

jv

a vector: column indices of the nonzero elements.

vv

a vector: values of the nonzero elements.

m

an integer value: number of rows in the matrix.

n

an integer value: number of columns in the matrix.

nzmax

an integer value: reserved size for nonzero elements..

Description

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IJV converts a sparse matrix into its COO format.

Example

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sp = sparse(eye(3,3))
[IV, JV, VV, m, n, nzmax] = IJV(sp)

See also

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sparse.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET