Troubleshooting a plot – HP Prime Graphing Calculator User Manual
Page 242
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238
Statistics 2Var app
T i p
In cases where more than one fit curve is displayed, the
PredX and PredY functions use the first active fit defined
in Symbolic view.
Troubleshooting a plot
If you have problems plotting, check the following:
•
The fit (that is, regression model) that you intended to
select is the one selected.
•
Only those data sets you want to analyze or plot are
selected in Symbolic view.
•
The plotting range is suitable. Try pressing
V
and
selecting Autoscale, or adjust the plotting
parameters in Plot Setup view.
•
Ensure that both paired columns contain data, and
are of the same length.
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