Forum Discussion
Problem with Lower Bound in the Forecase Line
Hi, Aleiadeh
A forecast line projects future data points based on the data plotted in the visual. Forecasting can only be applied to one series of data in a visual. There are four options to customize in calculating the forecast.
Forecat Length:
The length of time into the future for the forecast. The units and number of units into the future can both be customized.
Ignore Last:
This controls at what point the forecast should start. This can be useful if you do not want recent data points to be incorporated into the forecast calculation.
Confidence Interval:
The confidence interval displays the boundaries of certainty for the forecast. The higher the confidence interval, the wider the bars will be to capture the variance of the projection.
Seasonality:
The seasonality setting can help control the forecast for any cyclicity within the series. This could be useful for forecasting sales of winter equipment, which would presumably have higher sales in the winter months than summer months.
For further information, you may refer to the following documents.
Use the Analytics pane in Power BI Desktop
Best Regards
Allan
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