Introduction - If you have any usage issues, please Google them yourself
C# calculate index calculated using the average, exponential smoothing method of calculation, the key is the size of α values, but the values of α and vulnerable to subjective effects such reasonable method to determine the value of α is very important, in general, if the data fluctuations, α values should be taken a bit more, you can increase the impact of the recent data on the predicted results. If the data fluctuations smooth, α values should take smaller.