season (version 0.3.15)

flagleap: Count the Number of Days in the Month

Description

Counts the number of days per month given a range of dates. Used to adjust monthly count data for the at-risk time period. For internal use only.

Usage

flagleap(data, report = TRUE, matchin = FALSE)

Arguments

data

data.

report

produce a brief report on the range of time used (default=TRUE).

matchin

expand the result to match the start and end dates, otherwise only dates in the data will be returned (default=FALSE).

Value

year

year (4 digits).

month

month (2 digits).

ndaysmonth

number of days in the month (either 28, 29, 30 or 31).

Details

The data should contain the numeric variable called ‘year’ as a 4 digit year (e.g., 1973).