Casio CLASSPAD 330 3.04 User Manual page 151

Matrix Variable Element Operation
You can recall the value of any element of a MATRIX variable. When the data
is assigned to matrix "mat1", for example, you can recall the element located at row 2,
column 1.
You can also assign a value to any element in a matrix. For example, you could assign the
value "5" to the element at row 1 column 2 in "mat1", which produces the matrix
After performing the procedure under "Inputting Matrix Values with the
perform the following operation.
Cla Pad Operation
(1) Recall the value in row 2, column 1 of MATRIX variable "mat1".
(2) Assign "5" to the element at row 1, column 2 of MATRIX variable "mat1".
Tip
• You can also perform the above operations on the "ans" variable (page 2-2-2) when it contains
MATRIX data.
Example:
2-6-2
Matrix and Vector Calculations
Row Column
20060301
Keyboard",
1 2
3 4
3
1 2
3 4
1 5
.
3 4