20060301
I
Inputting Matrix Value
s
with the
Keyboard
The
,
, and
keys of the
keyboard make matrix value input quick and easy.
To do thi
s
:
Tap thi
s
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
Cla
ss
Pad 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
Summary of Contents for ClassPad 330
Page 11: ...20060301 20090601 ClassPad 330 ClassPad OS Version 3 04 ...
Page 277: ...20060301 3 3 10 Storing Functions 3 Tap AND Plot OR Plot ...
Page 779: ...20090601 S Graph Line Clustered C S Graph Line Stacked E 13 9 2 Graphing ...
Page 780: ...20090601 S Graph Line 100 Stacked F S Graph Column Clustered G 13 9 3 Graphing ...
Page 781: ...20090601 S Graph Column Stacked I S Graph Column 100 Stacked J 13 9 4 Graphing ...
Page 782: ...20090601 S Graph Bar Clustered K S Graph Bar Stacked 9 13 9 5 Graphing ...