FORECAST
CompatibilityPre-2016 name for FORECAST.LINEAR.
Syntax
FORECAST(x, known_ys, known_xs)
Full notes for FORECAST are still being written. Use the AI explainer below for the arguments, a worked example and common mistakes.
More Compatibility functions
Syntax follows Microsoft’s documentation. Examples are written to be pasted into a cell and checked. Argument separators may be ; in your locale. The AI explainer runs on a free community model — verify anything important.