In Excel 2016 Windows or Mac: has anyone been able to get the FORECAST.ETS.SEASONALITY function to return anything other than zero? I've tried this function on several sets of data, some with very obvious seasons, but this function doesn't recognize them. Maybe I'm doing something ...
1. Seasonality Period: Yes, you should add a seasonality of 3 to theFORECAST.ETSfunction.This indicates that the data exhibits a recurring pattern every 3 units (in this case, months within a year). 2. Unit Compatibility: While the time-based unit in your model is "Year," the seasonalit...
Consider a time series with trend and seasonal components at time period t = 8 for which Y_t=0.605 and the seasonal index is 0.875. What is the deseasonalized value at this time point? A. 0.778 B. 0 Gradual, long-term movement in ...
More in Option Markets Stock Options ETF Options Index Options VIX and Volatility Products Option Expiration Calendars All of Macroption Options and Volatility Tutorials Option Strategies Option Markets Excel Calculators Customer Feedback and References About Contact This page looks at correlation between ...
original sheet and extend the input numbers to 3 full years, then ran FORECAST.ETS to estimate the first 3 months of the 4th year. They were silly: January showed a high number instead of low, February was low as it should be, then March was high again. It's like Excel was throwing...
A dissimilarity analysis between the three sites was calculated with presence-absence data using a broad and narrow-sense turnover index; the Jaccard index (ßj) was used as a broad-sense turnover index, while the ß Simpson (ßsim) was used to calculate turnover in a narrow sense [...