Casio CFX-9950GB PLUS Calculations Manual - Page 10

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Casio CFX-9950GB PLUS Calculations Manual

6-3 Modifying Matrices Using Matrix Commands

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.
P.27
3. Press 2 (MAT) to display the matrix operation menu.
The following describes only the matrix command menu items that are used for
creating matrices and inputting matrix data.
P.91
k k k k k Matrix Data Input Format
The following shows the format you should use when inputting data to create a
matrix using the matrix operation menu's Mat command.
88
• {Mat} ... {Mat command (matrix specification)}
• {M L} ... {Mat List command (assign contents of selected column to list file)}
• {Aug} ... {Augment command (link two matrices)}
• {Iden} ... {Identity command (identity matrix input)}
• {Dim} ... {Dim command (dimension check)}
• {Fill} ... {Fill command (identical cell values)}
a
a
11
12
a
a
21
22
a
a
m
m
1
2
= [ [a
, a
, ..., a
11
12
Mat [letter A through Z]
• The maximum value of both
Example 1
To input the following data as Matrix A :
1
3
2
4
K2(MAT)
![![b,d,f
!]![c,e,g
!]!]a1(Mat)aA
a
n
1
a
2
n
a
mn
] [a
, a
, ..., a
] .... [a
n
n
1
21
22
2
m
n
and
is 255.
5
6
, a
, ..., a
] ]
m
m
mn
1
2
[OPTN]-[MAT]