GetTsAuditTimes
About the function
Returns an array of timepoints related to change events on given time series and restricted to a given maximum number.
The function is often used together with GetTsAsOfTime in 'ExactTime' mode to extract explicitly what parts of the series that where changed at these times.
Syntax
- GetTsAuditTimes(t,d)
Description
| # | Type | ## Description |
|---|---|---|
| 1 | t | Time series. |
| 2 | d | Desired maximum number of audit times for the time series. |
Note! If the number of change events for given time series and period is less than the given number, then a reduced set is returned.
Example
GetTsAuditTimes (t0,3) returns the time points related to the last 3 changes made within requested period for time series t0.
@GetTsAsOfTime( t0, @GetTsAuditTimes(t0,3), 'ExactTime') returns an array of 3 time series with changes related to each time returned from GetTsAuditTimes. Values not part of an explicit change is NaN