Note:In Excel 2016, the FORECAST function was replaced with FORECAST.LINEAR as part of the newForecasting functions. The syntax and usage of the two functions are the same, but the older FORECAST function will eventually be deprecated. It's still available for backward compatibility, but ...
Important:TheFORECAST.ETSfunction is not available in Excel for the web, iOS, or Android. Calculates or predicts a future value based on existing (historical) values by using the AAA version of the Exponential Smoothing (ETS) algorithm. The predicted value is a continuation of the historical va...
The calculation logic of the forecast function is crucial to understand how it works and how it can be used effectively. forecast函数原理 forecast 函数原理 Forecast 函数原理 Forecast 函数是一种在 Excel 中使用的预测函数,它可以根据已有 的数据来预测未来的趋势。这个函数的原理是基于时间序列分析的, 它...
Excel 程序集: Microsoft.Office.Interop.Excel.dll 根据已有的数值计算或预测未来值。 此预测值为基于给定的 x 值推导出的 y 值。 已知的数值为已有的 x 值和 y 值,再利用线性回归对新值进行预测。 可以使用该函数来预测未来销售、库存需求或消费趋势等。 C# 复制 public double Forecast(double Arg1...
(historical) values by using the AAA version of the Exponential Smoothing (ETS) algorithm. The predicted value is a continuation of the historical values in the specified target date, which should be a continuation of the timeline. You can use this function to predict future sales, inventory ...
(historical) values by using the AAA version of the Exponential Smoothing (ETS) algorithm. The predicted value is a continuation of the historical values in the specified target date, which should be a continuation of the timeline. You can use this function to predict future sales, inventory ...
Calculates, or predicts, a future value by using existing values. The predicted value is a y-value for a given x-value. The known values are existing x-values and y-values, and the new value is predicted by using linear regression. Use this function to predict future sales, inventory req...
Finally, because you are misusing the FORECAST function. We cannot know one way or the other unless and until you show us your formula and data -- again, preferably in an Excel file that we can download. ORECAST.ETS
Calculates, or predicts, a future value by using existing values. The predicted value is a y-value for a given x-value. The known values are existing x-values and y-values, and the new value is predicted by using linear regression. Use this function to predict future sales, inventory req...
To appreciate Forecast 3, download the attached Excel file and press f9 repeatedly. It is intended to demonstrate there are an "infinite" number of forecasts of the form a*x + b. The formula for Forecast 3 is not the only one.