ClassPad 330 Plus Manual

20090601
k
Type Menu
• The [Type] menu is identical to the [Graph] menu described on page 13-9-1.
k
Calc Menu
To do this: Tap this button:
Or select this [Calc]
menu item:
Display a linear regression curve
d
Linear Reg
Display a Med-Med graph
2
MedMed Line
Display a quadratic regression curve
f
Quadratic Reg
Display a cubic regression curve
g
Cubic Reg
Display a quartic regression curve
h
Quartic Reg
Display a quintic regression curve
3
Quintic Reg
Display a logarithmic Aln(
x
) + B regression curve
l
Logarithmic Reg
Display an exponential A
e
B
x
regression curve
k
Exponential Reg
Display an exponential AB
x
regression curve
4
abExponential Reg
Display a power A
x
B
regression curve
;
Power Reg
Display a sinusoidal regression curve
5
Sinusoidal Reg
Display a logistic regression curve
6
Logistic Reg
Convert the data of the selected column to a
line graph
z
Line
Convert the data of the selected line to a column
graph
'
Column
Set bin width for a histogram — Bin Width
Show outlying data for box whisker graph — Show Outliers
Important!
• Exponential and logarithmic regression curves ignore negative values when calculating
the curve. A message appears in the status bar to let you know when negative values are
ignored.
13-9-12
Graphing