Casio FX-7400GII - SOFTWARE VERSION 2-00 User Manual page 79
Software version 2.00
Hide thumbs
Also See for FX-7400GII - SOFTWARE VERSION 2-00:
- User manual (412 pages) ,
- User manual (17 pages) ,
- Hardware user's manual (17 pages)
Table of Contents
Advertisement
Column Operations
• {DEL} ... {delete column}
• {INS} ... {insert column}
• {ADD} ... {add column}
To delete a column
Example
To delete column 2
Modifying Matrices Using Matrix Commands
To display the matrix commands
1. From the Main Menu, enter the RUN • MAT mode.
2. Press
to display the option menu.
3. Press
(MAT) to display the matrix command menu.
The following describes only the matrix command menu items that are used for creating
matrices and inputting matrix data.
• {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)}
• You can also use
Matrix Data Input Format
The following shows the format you should use when inputting data to create a matrix using
the Mat command.
a
a
a
a
... a
... a
11
11
12
12
1n
1n
a
a
a
a
... a
... a
21
21
22
22
2n
2n
a
a
a
a
... a
... a
m1
m1
m2
m2
mn
mn
Mat [letter A through Z]
(COL)
(DEL)
(Mat) in place of
= [ [a
, a
, ..., a
] [a
n
11
12
1
(MAT)
(Mat).
, a
, ..., a
] .... [a
, a
n
m
21
22
2
1
2-41
[OPTN]-[MAT]
[OPTN]-[MAT]-[Mat]
, ..., a
] ]
m
mn
2
- Quick Links:
- Keys
Hide quick links:
Advertisement
Table of Contents
