The Growth and DiffPastPeriod function with weeks does not work

Hi,

Few comments:

1. The Analytical Engine will show much better and expected behavior when analyzing Growth and DiffPastPeriod use cases - Sisense MS customers can join Beta from L22.5
2. The combination of Weeks + Past period functions (for ex: pastyear) is not a trivial one - not all years contain the same number of weeks making it hard to support all use cases - but Sisense do aim to resolve them all (by EOY)
3. The date range is not supported in Growth/Past Period Functions - for example, Growth(February+March) = Growth (February) + Growth(March) - Sisense does not calculate the growth from the beginning of February to the end of March, it calculates each month Growth separately and sums the results.