Forecasting in R Visual / R Custom Visual / Power Query / Line Chart
Many faces of forecasting ...
Attached sample contains 4 fifferent ways to perform forecasting with exponential smoothing algorithm.
1) Using R-powered Custom Visual
2) Using R-visual
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Why are the dates in the resultset skewed? Originally they are all first days of each month, as the first one in the screenshot below.
The algorithm only works with equally spaced dates. Therefore the original dates are resampled to become equally sampled in the range from first to last dates
