Casio fx-5800P User Manual page 62

2. Input the value assignment command ( / ).
– {PROG} – { / }
3. Specify the matrix memory (Mat A to Mat F or Mat Ans) where you want to store the
matrix.
• To store it in Mat A, for example, perform the following key
operation:
Important!
If you specify a matrix memory that already contains matrix data, the existing data will be
overwritten with the data you input here.
4. To store the matrix, press
• This displays the stored matrix on the screen. The display
format is the same as that of the matrix editor screen, but
you cannot edit the matrix on this screen.
• Pressing J will return to the COMP Mode calculation
screen.
Note
You can assign the contents of Matrix Answer memory to a matrix variable (such as Mat A)
by executing the following: Mat Ans → Mat A.
A Viewing the Contents of a Matrix
1. On the COMP Mode calculation screen, press
matrix memory area menu.
2. Use and
and then press
3. Now you can edit the cell contents of the matrix, if you want.
• Use the cursor keys to move the cursor to the cell whose value you want to change and
then input the new value. After inputting a value, press
4. After you fi nish making the changes you want, press J .
A Deleting the Contents of a Particular Matrix Memory Area
1. On the COMP Mode calculation screen, press
matrix memory area menu.
2. Use and
to delete.
3. Press or
• This causes a confi rmation message to appear.
4. To delete all programs currently stored in calculator memory, press
the operation without deleting anything, press J (No).
– {MATRIX} 2 (Mat)
.
to move the highlighting to the matrix whose contents you want to view,
.
to move the highlighting to the matrix memory whose contents you want
2 (Del).
(A).
– {MATRIX} 1 (EDIT) to display the
– {MATRIX} 1 (EDIT) to display the
E-61
to register it.
(Yes). To cancel