Chronological Objects which can Handle Dates and Times

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Documentation for package ‘chron’ version 2.3-52

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.Holidays Find Weekends and Holidays in a Chron or Dates Object
all.equal.dates Generate Dates and Times Components from Input
as.character.times Generate Dates and Times Components from Input
as.chron Create a Chronological Object
as.chron.Date Create a Chronological Object
as.chron.default Create a Chronological Object
as.chron.factor Create a Chronological Object
as.chron.POSIXt Create a Chronological Object
as.chron.ts Convert monthly or quarterly data to chron
as.chron.yearmon Convert monthly or quarterly data to chron
as.chron.yearqtr Convert monthly or quarterly data to chron
as.data.frame.chron Create a Chronological Object
as.data.frame.dates Generate Dates and Times Components from Input
as.data.frame.times Generate Dates and Times Components from Input
axis.times Generate Dates and Times Components from Input
c.dates Generate Dates and Times Components from Input
c.times Generate Dates and Times Components from Input
chron Create a Chronological Object
chron_trans Coordinates and Positions for Chronological Objects
cut.dates Create a Factor from a Chron or Dates Object
dates Generate Dates and Times Components from Input
day.of.week Convert between Julian and Calendar Dates
days Return Various Periods from a Chron or Dates Object
diff.times Generate Dates and Times Components from Input
floor.dates Generate Dates and Times Components from Input
format.chron Format a chron object
format.dates Generate Dates and Times Components from Input
format.times Generate Dates and Times Components from Input
format<-.times Generate Dates and Times Components from Input
hist.times Generate Dates and Times Components from Input
hours Return Hours, Minutes, or Seconds from a Times Object
identify.times Generate Dates and Times Components from Input
is.chron Create a Chronological Object
is.holiday Find Weekends and Holidays in a Chron or Dates Object
is.na.times Generate Dates and Times Components from Input
is.weekend Find Weekends and Holidays in a Chron or Dates Object
julian.default Convert between Julian and Calendar Dates
leap.year Convert between Julian and Calendar Dates
lines.times Generate Dates and Times Components from Input
Math.dates Generate Dates and Times Components from Input
Math.times Generate Dates and Times Components from Input
mean.times Generate Dates and Times Components from Input
minutes Return Hours, Minutes, or Seconds from a Times Object
month.day.year Convert between Julian and Calendar Dates
months.default Return Various Periods from a Chron or Dates Object
Ops.dates Generate Dates and Times Components from Input
Ops.times Generate Dates and Times Components from Input
origin Chron Origin
origin<- Chron Origin
plot.times Generate Dates and Times Components from Input
points.times Generate Dates and Times Components from Input
print.chron Create a Chronological Object
print.dates Generate Dates and Times Components from Input
print.times Generate Dates and Times Components from Input
quantile.times Generate Dates and Times Components from Input
quarters.default Return Various Periods from a Chron or Dates Object
round.times Truncate times Objects
scale_x_chron Coordinates and Positions for Chronological Objects
scale_y_chron Coordinates and Positions for Chronological Objects
seconds Return Hours, Minutes, or Seconds from a Times Object
seq.dates Generate Chron or Dates Sequences
Summary.dates Generate Dates and Times Components from Input
Summary.times Generate Dates and Times Components from Input
summary.times Generate Dates and Times Components from Input
times Generate Dates and Times Components from Input
trunc.dates Generate Dates and Times Components from Input
trunc.times Truncate times Objects
weekdays.default Return Various Periods from a Chron or Dates Object
years Return Various Periods from a Chron or Dates Object
[.times Generate Dates and Times Components from Input
[<-.dates Generate Dates and Times Components from Input
[<-.times Generate Dates and Times Components from Input
[[.times Generate Dates and Times Components from Input