lookback time

Question 1

Added the lookback time function. Still need to add proper tests, a printout in the app and a plot

Marco Bonici · Answer · Wed Dec 29 2021 07:50:07 GMT+0800 (China Standard Time)

Added the lookback time function. Still need to add proper tests, a printout in the app and a plot

Question 2

Added unittests.

Marco Bonici · Answer · Thu Dec 30 2021 21:34:28 GMT+0800 (China Standard Time)

Added unittests.