92
6-4 Matrix Calculations
[OPTN]
-
[MAT]
Use the matrix command menu to perform matrix calculation operations.
u
u
u
u
u
To 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.
The following describes only the matrix commands that are used for matrix
arithmetic operations.
• {
Mat
} ... {Mat command (matrix specification)}
• {
Det
} ... {Det command (determinant command)}
• {
Trn
} ... {Trn command (transpose matrix command)}
• {
Iden
} ... {Identity command (identity matrix input)}
All of the following examples assume that matrix data is already stored in memory.
k
k
k
k
k
Matrix Arithmetic Operations
Matrix 1
Arithmetic operator key
Matrix 2
Mat A
+
Mat A
-
w
Mat Z
*
Mat Z
MatAns
MatAns
Example 1
To add the following two matrices (Matrix A + Matrix B) :
A =
1
1
B =
2
3
2
1
2
1
1
(Mat)
a
A+
1
(Mat)
a
B
w
Example 2
To multiply the two matrices in Example 1 (Matrix A
!
Matrix B)
1
(Mat)
a
A*
1
(Mat)
a
B
w
P.27
Summary of Contents for CFX-9970G
Page 22: ... CFX 9970G ...
Page 452: ...435 1 2 3 4 5 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 453: ...436 Program for Circle and Tangents No 4 Step Key Operation Display 6 7 8 9 10 ...
Page 454: ...437 11 12 13 14 15 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 455: ...438 16 17 18 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 458: ...441 1 2 3 4 5 Program for Rotating a Figure No 5 Step Key Operation Display ...
