dates: date routines
In weather: Weather data manipulation
Description
Usage
Arguments
Value
Examples
Description
Simple helper functions for conversion between day of year number to date and back, and extraction of parts of a date.
Usage
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dateFromDoy(doy, year)
doyFromDate(date)
dayFromDate(date)
monthFromDate(date)
yearFromDate(date)
isLeapYear(year)
daysInYear(year)
Arguments
doy
Day of the year (1..365) or (1:366) for leap years
year
year, e.g. 1982
date
date (Date or character class) as 'yyyy-mm-dd', e.g. '1982-11-23'
Value
Day of the year or Date
Examples
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doy <- 88
year <- 1970
date <- dateFromDoy(doy, year)
date
dateFromDoy(-15, 2000)
doyFromDate(date)
isLeapYear(2000)
daysInYear(2000)
daysInYear(1999)
weather documentation built on May 2, 2019, 4:56 p.m.
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Description Usage Arguments Value Examples
Description
Simple helper functions for conversion between day of year number to date and back, and extraction of parts of a date.
Usage
1 2 3 4 5 6 7 | dateFromDoy(doy, year)
doyFromDate(date)
dayFromDate(date)
monthFromDate(date)
yearFromDate(date)
isLeapYear(year)
daysInYear(year)
|
Arguments
doy |
Day of the year (1..365) or (1:366) for leap years |
year |
year, e.g. 1982 |
date |
date (Date or character class) as 'yyyy-mm-dd', e.g. '1982-11-23' |
Value
Day of the year or Date
Examples
1 2 3 4 5 6 7 8 9 | doy <- 88
year <- 1970
date <- dateFromDoy(doy, year)
date
dateFromDoy(-15, 2000)
doyFromDate(date)
isLeapYear(2000)
daysInYear(2000)
daysInYear(1999)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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