20060301
Overlaying a Function Graph on a Stati
s
tical Graph
You can overlay an existing statistical graph with any type of function graph.
Example:
Input the two sets of data shown below, and plot the data on a scatter plot. Next,
overlay the scatter plot with the graph of
y
= 2 · ln(
x
).
list1 = 0.5, 1.2, 2.4, 4.0, 5.2
list2 = –2.1, 0.3, 1.5, 2.0, 2.4
S
Cla
ss
Pad Operation
(1)
/
(2) Input the data shown above.
(3)
Tap
[SetGraph][Setting...].
(4) On the Set StatGraphs dialog box that appears, configure a StatGraph setup with the
settings shown below, and then tap [Set].
Draw: On
Type: Scatter
XList: list1
YList: list2
(5)
Tap
x
to draw the graph.
(6) Tap the List window to make it active, and then tap
.
(7) Input the following function into line
y
1: 2
s
ln(
x
).
(8)
Tap
and then [Close] to close the Graph Editor window.
(9) Tap [SetGraph] on the menu bar. On the menu that appears, select the [Graph
Function] check box.
(10)
Tap
x
to draw the graph.
7-5-15
Graphing Paired-Variable Statistical Data
Tip
• After drawing a function graph, you can perform trace and other functions.
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 ...