CFfactor_coverage: Coverage of time elements for each factor level

In CFtime: Using CF-Compliant Calendars with Climate Projection Data

Coverage of time elements for each factor level

Description

This function calculates the number of time elements, or the relative coverage, in each level of a factor generated by CFfactor().

Usage

CFfactor_coverage(t, f, coverage = "absolute")

Arguments

t	An instance of CFTime.
f	factor or list. A factor or a list of factors derived from the parameter t. The factor or list thereof should generally be generated by the function CFfactor().
coverage	"absolute" or "relative".

Value

If f is a factor, a numeric vector with a length equal to the number of levels in the factor, indicating the number of units from the time series in t contained in each level of the factor when coverage = "absolute" or the proportion of units present relative to the maximum number when coverage = "relative". If f is a list of factors, a list with each element a numeric vector as above.

Examples

t <- CFtime("days since 2001-01-01", "365_day", 0:364)
f <- CFfactor(t, "dekad")
CFfactor_coverage(t, f, "absolute")

CFtime documentation built on April 12, 2025, 5:07 p.m.