Casio CFX-9850G PLUS, User'S Manual & Technical Reference

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390
u u
u u
u
To calculate a scalar multiplication and add the results to another
row (
` `
` ` `
Row+)
Example 3 To calculate the product of Row 2 of the matrix in Example 1 and
the scalar 4, then add the result to row 3
The following is the syntax to use for this program.
`
Row+ 4, A, 2, 3
Matrix name
Multiplier
Executing this program produces the following result.
(MAT Mode)
u u
u u
u
To add two rows (Row+)
Example 4 To add Row 2 to Row 3 of the matrix in Example 1
The following is the syntax to use for this program.
Row+ A, 2, 3
Matrix name
Executing this program produces the following result.
(MAT Mode)
k k
k k k
Using Graph Functions in a Program
P.112
You can incorporate graph functions into a program to draw complex graphs and
to overlay graphs on top of each other. The following shows various types of
syntax you need to use when programming with graph functions.
• View Window
View Window –5, 5, 1, –5, 5, 1
_
• Graph function input
Y = Type
_
..... Specifies graph type.
”X
2
– 3”
→
Y1
_
• Graph draw operation
DrawGraph
_
Example Program
1
ClrGraph
_ 1 !W612
2
View Window –10, 10, 2, –120, 150, 50
_ 2 !31J
20- 13
Using Calculator Functions in Programs