MatrixRank Command

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MatrixRank[ <Matrix> ]
Returns the rank of given matrix.
Examples:
  • MatrixRank[{{2, 2}, {1, 1}}] yields 1,
  • MatrixRank[{{1, 2}, {3, 4}}] yields 2,
  • let A = {{1, 2, 3}, {1, 1, 1}, {2, 2, 2}} be a 3x3-matrix, MatrixRank[A] yields 2.


CAS Syntax

MatrixRank[ <Matrix> ]
Returns the rank of given matrix.
Examples:
  • MatrixRank[{{2, 2}, {1, 1}}] yields 1,
  • MatrixRank[{{1, 2}, {3, 4}}] yields 2,
  • MatrixRank[{{1, 2}, {k*1, k*2}}] yields 1.
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