HP 39g+ - Manual (Page 111)

Statistics aplet 8-19
Trouble-shooting a plot
If you have problems plotting, check that you have the
following:
• The correct W6S• or !W6S• menu label on (Numeric
view).
• The correct fit (regression model), if the data set is two-
variable.
• Only the data sets to compute or plot are checkmarked
(Symbolic view).
• The correct plotting range. Try using
>9,(:6@
Auto
Scale (instead of
>3/27@), or adjust the plotting
parameters (in Plot Setup) for the ranges of the axes and
the width of histogram bars (
HWIDTH ).
• In !W6S• mode, ensure that both paired columns contain
data, and that they are the same length.
• In W6S• mode, ensure that a paired column of frequency
values is the same length as the data column that it refers
to.