An Excel Macro to analyze a time series data with level, trend, and seasonality elements automatically. There are several methodology including Holt's and Winter Exponential Smoothing, and Decomposing the time series data. There are 6 files inside this repository:
- 3 bas files for the code file
- 1 main file for the .xlsm (excel macro) file
- 2 files for data test to try running the main file