Last data update: 2014.03.03
R: Function to extract the day of the week
Function to extract the day of the week
Description
Function to extract the day from a timestamp of e.g. class POSIXlt, POSIXct,
Date, or character. If the option is of type character it should be in the
form of yyyy-mm-dd.
Usage
wp_wday(timestamp, startmonday = T)
## S3 method for class 'POSIXlt'
wp_wday(timestamp, startmonday = T)
## Default S3 method:
wp_wday(timestamp, startmonday = T)
Arguments
timestamp
Some sort of timestamp e.g. of class POSIXlt, POSIXct, Date,
or character. If the option is of type character it should be in the form
of yyyy-mm-dd.
startmonday
whether the week should start on Monday (TRUE, the
default) or it should start on Sunday (FALSE)
Methods (by class)
Results
providing 
.