20060301
The values of
a
and
b
depend on the scientific discipline, which can be specified by the
value of
n
(optional fourth parameter of Fourier and invFourier) as shown below.
n
(optional)
a
b
Definition of the Fourier
Integral
Modern Physics
0
0
1
–
e
x
i
f
(
x
)
dx
2
2
Pure Math
1
1
–1
Probability
2
1
1
Classical Physics
3
–1
1
–
e
x
i
f
(
x
)
dx
2
Signal Processing
4
0
–2*
P
Tip
• The Advanced Format dialog box can be used to configure settings related to the Fourier
Transform, such a Fourier Transform definition, etc. For details, see “Advanced Format Dialog
Box” on page 1-9-11.
2-8-10
Using the Action Menu
The Fourier Transform pairs are defined using two arbitrary constants
a
,
b
.
–
f
(
t
)
e
ib
t
dt
F
(
)
=
b
(2
)
1–
a
–
F
(
)
e
–
ib
t
d
f
(
t
)
=
b
(2
)
1+
a
–
e
–
x
i
f
(
x
)
dx
–
e
x
i
f
(
x
)
dx
–
e
–2
x
i
f
(
x
)
dx
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 ...
