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Casio ClassPad 300 PLUS User Manual

Page 657

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20050501

To do this:

Tap this

Or select this

toolbar button:

[Series] menu item:

Display a linear regression curve

d

Trend - Linear

Display a quadratic regression curve

f

Trend - Polynomial -
Quadratic

Display a cubic regression curve

g

Trend - Polynomial -
Cubic

Display a quartic regression curve

h

Trend - Polynomial -
Quartic

Display a quintic regression curve

j

Trend - Polynomial -
Quintic

Display an exponential A

e

B

x

regression curve

k

Trend - Exponential

Display a logarithmic Aln(

x

) + B regression curve

l

Trend - Logarithmic

Display a power A

x

B

regression curve

;

Trend - Power

Convert the data of the selected column to a

z

Line

line graph

Convert the data of the selected line to a column

'

Column

graph

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.

13-8-10

Graphing