To create a visualization
that forecasts multiple measures:
-
Select
AnalysisForecast. The
Forecast window appears.
-
From the
Date
category drop-down list, select the date or datetime
data item for the forecast.
-
From the
Forecast area,
select the measures that you want to include in the forecast.
-
(Optional) If you selected
a single measure for
Forecast, then you can
also select additional measures to use as
Underlying factors in
the forecast. The forecasting model evaluates the additional measures
to determine whether they contribute to the accuracy of the forecast.
If the additional measures do not increase the accuracy of the forecast,
then they are not used. If the additional measures do increase the
accuracy of the forecast, then the forecast line is adjusted, and
the confidence bands are narrowed.
-
In the
Forecast
duration field, enter the number of data values that
you want to predict for the forecast.
-
Click
OK to
create the visualization. The visualization is created as a line chart.