Casio ClassPad 300 PLUS User Manual
Page 657
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