Casio 3.04 Manual

A SERVICE OF

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20060301

I

Inputting Matrix Values with the



Keyboard

The



,



, and



keys of the



keyboard make matrix value input quick and easy.

To do this: Tap this 2D key:

Create a new 1-row

s

2-column matrix



Create a new 2-row

s

1-column matrix



Create a new 2-row

s

2-column matrix



Add a column to the currently displayed matrix



Add a row to the currently displayed matrix



Add both a row and column to the currently displayed matrix



Example: To input the matrix

1 2 3

4 5 6

and assign it to the variable “mat2”

S

ClassPad Operation

(1) Tap





to display the



keyset of the



keyboard, and then perform the

key operation below in the Main application work area.



(Creates a 1-row

s

2-column matrix.)

@

C

A

2-6-3

Matrix and Vector Calculations



(Adds one column to the matrix.)

\B



(Adds one row to the matrix.)

C

C

D

C

E

(2) Perform the key operation below to assign the matrix to the variable named “mat2”.

C

6

K?R

A

U