periodToDateMinOverTime
The periodToDateMinOverTime function calculates the minimum of a measure for a given time granularity (for instance, a quarter) up to a point in time.
Syntax
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periodToDateMinOverTime(
measure,
dateTime,
period)
Arguments
measure
An aggregated measure that you want to do the calculation
dateTime
The date dimension over which you're computer PeriodOverTime calculations.
period
(Optional) The time period across which you're computing the computation. Granularity of YEAR means YearToDate computation, Quarter means QuarterToDate, and so on. Valid granularities include YEAR, QUARTER, MONTH, WEEK, DAY, HOUR, MINUTE, and SECONDS.
The default value is the visual's date dimension granularity.
Example
The following example calculates the minimum fare amount month over month.
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periodToDateMinOverTime(min({fare_amount}), pickupDatetime, MONTH)