Check the formatting of a calculation interval specification data frame.

Calculation interval specifications are data frames defining what calculations will be required and summarized from all time intervals. Note: parameters which are not requested may be calculated if it is required for (or computed at the same time as) a requested parameter.

check.interval.specification(x)

Arguments

x	The data frame specifying what to calculate during each time interval

Value

x The potentially updated data frame with the interval calculation specification.

Details

start and end time must always be given as columns, and the start must be before the end. Other columns define the parameters to be calculated and the groupings to apply the intervals to.

See also

The vignette "Selection of Calculation Intervals"

Other Interval specifications: add.interval.col(), check.interval.deps(), choose.auc.intervals(), get.interval.cols(), get.parameter.deps()