MatrixRank Command
From GeoGebra Manual
- 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.
Hint: In the CAS View this command also works with undefinde variables.
- Example:
MatrixRank({{1, 2}, {k*1, k*2}})
yields 1.