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TI-83 Plus Matrices 275
det(
det(
(determinant) returns the determinant (a real number) of a square
matrix
.
det(
matrix
)
T
(Transpose)
T
(transpose) returns a matrix in which each element (row, column) is
swapped with the corresponding element (column, row) of
matrix
.
matrix
T
Accessing Matrix Dimensions with dim(
dim(
(dimension) returns a list containing the dimensions (
{
rows
columns
}
)
of
matrix
.
dim(
matrix
)
Note:
dim(
matrix
)
!
L
n
:L
n
(1)
returns the number of rows.
dim(
matrix
)
!
L
n
:L
n
(2)
returns the number of columns.