4.7.2 Commands and Functions for Matrices |
Adjoint | adjoint matrix |
AlmostQR | QR decomposition of a matrix |
BlockMatrix | create a block matrix |
BringIn | bring in objects from another ring |
CharPoly | characteristic polynomial of a matrix |
ColMat | single column matrix |
ColumnVectors | the list of column vectors of a matrix |
DegLexMat | matrices for std. term-orderings |
DegRevLexMat | matrices for std. term-orderings |
Det | the determinant of a matrix |
DiagonalMat | matrix with given diagonal |
Eigenvectors | eigenvalues and eigenvectors of a matrix |
HilbertBasis | Hilbert basis for a monoid |
Identity | the identity matrix |
Inverse | multiplicative inverse |
IsAntiSymmetric | checks if a matrix is anti-symmetric |
IsDiagonal | checks if a matrix is diagonal |
IsPositiveGrading | check if a matrix defines a positive grading |
IsSymmetric | checks if a matrix is symmetric |
IsTermOrdering | check if a matrix defines a term-ordering |
IsZero | test whether an object is zero |
Jacobian | the Jacobian of a list of polynomials |
Len | the length of an object |
LexMat | matrices for std. term-orderings |
LinKer, LinKerModP | find the kernel of a matrix |
LinSol | find a solution to a linear system |
List | convert an expression into a list |
MakeMatByRows, MakeMatByCols | convert a list into a matrix |
Mat | convert an expression into a matrix |
MatConcatAntiDiag | create a simple block matrix |
MatConcatDiag | create a simple block matrix |
MatConcatHor | create a simple block matrix |
MatConcatVer | create a simple block matrix |
Minors | list of minor determinants of a matrix |
NewMat | create a new matrix |
NumCols | number of columns in a matrix |
NumRows | number of rows in a matrix |
Pfaffian | the Pfaffian of a skew-symmetric matrix |
PositiveGrading4 | extend a positive grading (for CoCoA-4 multigradings limitation) |
Product | the product of the elements of a list |
RevLexMat | matrices for std. term-orderings |
RowMat | single row matrix |
Size | the amount of memory used by an object |
Submat | submatrix |
Sum | the sum of the elements of a list |
TensorMat | returns the tensor product of two matrices |
Toric | saturate toric ideals |
Transposed | the transposition of a matrix |
XelMat | matrices for std. term-orderings |