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linalg(deprecated)

  

rank

  

rank of a matrix

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

rank(A)

Parameters

A

-

matrix

Description

• 

Important: The linalg package has been deprecated. Use the superseding command LinearAlgebra[Rank], instead.

  

- For information on migrating linalg code to the new packages, see examples/LinearAlgebraMigration.

• 

The function rank computes the rank of a matrix, by performing Gaussian elimination on the rows of the given matrix. The rank of the matrix A is the number of non-zero rows in the resulting matrix.

• 

The command with(linalg,rank) allows the use of the abbreviated form of this command.

Examples

Important: The linalg package has been deprecated. Use the superseding command LinearAlgebra[Rank], instead.

withlinalg:

Amatrix3,3,x,1,0,0,0,1,xy,y,1

Ax10001xyy1

(1)

rankA

2

(2)

See Also

LinearAlgebra