removeEarlyDates {nprcgenekeepr} | R Documentation |
removeEarlyDates removes dates before a specified year
Description
Dates before a specified year are set to NA. This is often used for dates formed from malformed character representations such as a date in %m-%d-%Y format being read by %Y-%m-%d format
Usage
removeEarlyDates(dates, firstYear)
Arguments
dates |
vector of dates |
firstYear |
integer value of first (earliest) year in the allowed date range. |
Details
NA values are ignored and not changed.
Value
A vector of dates after the year indicated by the numeric value of
firstYear
.
Examples
dates <- structure(c(
12361, 14400, 15413, NA, 11189, NA, 13224, 10971,
-432000, 13262
), class = "Date")
cleanedDates <- removeEarlyDates(dates, firstYear = 1000)
dates
cleanedDates
[Package nprcgenekeepr version 1.0.7 Index]