IJV

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

Syntax

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

Input argument

  • sp - a sparse matrix.

Output argument

  • 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

IJV converts a sparse matrix into its COO format.

Example

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

See also

sparse.

History

VersionDescription

1.0.0

initial version

Author

Allan CORNET

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