20060301
2-6-6
Matrix and Vector Calculations
I
Rai
s
ing a Matrix to a Specific Power
Example:
To raise
1 2
3 4
to the power of 3
Use the procedures described under “Matrix Addition, Subtraction, Multiplication,
and Division” on page 2-6-4 to input the calculation.
The following are the screens that would be produced by each input method.
Tip
• You can perform matrix calculations using the commands of the [Matrix-Calculation] group on the
[Action] menu. For information about using these commands, see “2-8 Using the Action Menu”.
• You can raise only a square matrix to a specific power. An error occurs when you try to raise a
non-square matrix to a specific power.
U
s
ing a Matrix to A
ss
ign Different Value
s
to Multiple Variable
s
Use the procedure in this section when you want to use a matrix to assign various different
values to multiple variables.
Syntax:
Matrix with Numbers
m
Matrix with Variables
(The matrix can be one line with multiple columns, or multiple lines with one
column.)
Example:
Assign the values 10, 20, and 30, to variables
x
,
y
, and
z
respectively
S
Cla
ss
Pad Operation
(1) Perform the key operation below in the Main application work area.
A
@?
A
A?
B?
C
6
7
A
89
(2)
U
Tip
• You can also perform this operation using a list. For details see “Using a List to Assign Different
Values to Multiple Variables” on page 2-5-4.
Input using the
keyboard
Input using the
keyboard
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 ...