TimePeriodProportion

Sets the Value of each record to the proportion of the total time either elapsed or remaining at the record’s Time given a sequence interval period_start and period_end.

Sets the Type of each record to Factor.

Structure

{
    "_schema": "TimePeriodProportion_1.0",
    "period_start": 1546300800,
    "period_end": 1577836800,
    "time_elapsed_basis": false
}

Parameters

Parameter Name	Required	Type	Description
period_start	Yes	double	The sequence value that denotes the beginning of the interval to be considered. This must be less than or equal to period_end.
period_end	Yes	double	The sequence value that denotes the end of the interval to be considered. This must be greater than or equal to period_start.
time_elapsed_basis	No	bool	Default: false. Determines if the proportions are computed based on time elapsed or time remaining in the time period.

Behaviour

Records that occur before the period_start are considered to not have eroded time within the specified interval. Records that occur after the period_end are considered to have fully eroded the time within the time period. When period_start and period_end are equal, records occurring at that time are considered to have fully eroded the time within the time period.