Returns the length of the repetitive pattern Excel detects for the specified time series. FORECAST.ETS.SEASONALITY can be used following FORECAST.ETS to identify which automatic seasonality was detected and used in FORECAST.ETS.
The #VALUE! error is also shown when a formula references one or more cells that have text instead of numbers, and uses the standard math operators (+, -, *, and /) to add, subtract, multiply, or divide the different data types.
To keep an area of the Data Model visible while you scroll to another area in the Power Pivot window, you can lock specific columns in one area by freezing them. In the Power Pivot window, select the table that contains the columns that you want to freeze.