Using Calculator Functions In Programs - Casio CFX-9850G PLUS Programming Manual

20-13 Using Calculator Functions in Programs

k k k k k Using Matrix Row Operations in a Program
P.80 These commands let you manipulate the rows of a matrix in a program.
u u u u u To swap the contents of two rows (Swap)
The following is the syntax to use for this program.
Executing this program produces the following result.
u u u u u To calculate a scalar multiplication (`
The following is the syntax to use for this program.
Executing this program produces the following result.
• For this type of program, be sure to use the MAT Mode to input the matrix, and
then switch to the PRGM Mode to input the program.
Example 1 To swap the values of Row 2 and Row 3 in the following matrix:
Matrix A =
Swap A, 2, 3
Matrix name
(MAT Mode)
Example 2 To calculate the product of Row 2 of the matrix in Example 1 and
the scalar 4
`Row 4, A, 2
(MAT Mode)
1 2
3 4
5 6
` ` Row) ` `
Matrix name
Multiplier
389