Hp Prime Graphing Calculator Manuel d'utilisateur Page 481

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Vue de la page 480
Matrices 477
Argument
conventions
For row# or column#, supply the number of the row
(counting from the top, starting with 1) or the number
of the column (counting from the left, starting with 1).
The argument matrix can refer to either a vector or a
matrix.
Matrix functions
The matrix functions are available in the Matrix category
on the Math menu:
D Select Matrix Select a function.
Transpose Transposes matrix. For a complex matrix, TRN finds the
conjugate transpose.
TRN(matrix)
Example:
TRN returns
Determinant Determinant of a square matrix.
DET(matrix)
Example:
DET returns –2
RREF Reduced Row-Echelon Form. Changes a rectangular
matrix to its reduced row-echelon form.
RREF(matrix)
Example:
RREF returns
Create
Make Creates a matrix of dimension rows × columns, using
expression to calculate each element. If expression
contains the variables I and J, then the calculation for each
element substitutes the current row number for I and the
current column number for J. You can also create a vector
12
34
13
24
12
34
12 1
34 1
1 0 0.2
0 1 0.4
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