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106
6-4 Matrix Calculations
Use the matrix command menu to perform matrix calculation operations.
uu
uu
uTo display the matrix commands
1. From the Main Menu, select the RUN icon and press w.
2. Press K to display the option menu.
3. Press 2 (MAT) to display the matrix command menu.
K2(MAT)
The following describes only the matrix commands that are used for matrix arithme-
tic operations.
1 (Mat) ........ Mat command (matrix specification)
3 (Det)......... Det command (determinant command)
4 (Trn) ......... Trn command (transpose matrix command)
6 (g) ........... Next menu
6 (g)
1 (Iden) ....... Identity command (identity matrix input)
6 (g) ........... Previous menu
All of the following examples assume that matrix data is already stored in memory.
kk
kk
k Matrix Arithmetic Operations
The following is the format for matrix arithmetic operations.
Matrix 1 Arithmetic operator key Matrix 2
Mat A
+
Mat A
- w
Mat Z
*
Mat Z
MatAns MatAns
1 2 3456
123456
P.31
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