actuaryr

The goal of actuary package is to support the actuarial modelling.

You can install actuaryr package with:

library(actuaryr)

Date reference functions

Retrieve the date in reference to the base date.

Build a function using dref_ + first letters of the reference day.

	of month	of quarter	of year
first day	`dref_fdom()`	`dref_fdoq()`	`dref_fdoy()`
first working day	`dref_fwdom()`	`dref_fwdoq()`	`dref_fwdoy()`
last day	`dref_ldom()`	`dref_ldoq()`	`dref_ldoy()`
last working day	`dref_lwdom()`	`dref_lwdoq()`	`dref_lwdoy()`

Examples:

dref_fdom("2019-09-21")
#> [1] "2019-09-01"
dref_fwdoq("2019-09-21")
#> [1] "2019-07-01"
dref_ldoy("2019-09-21")
#> [1] "2019-12-31"
dref_lwdom("2019-09-21")
#> [1] "2019-09-30"

Compare

Compare two tables with compare().

x <- data.frame(
  v1 = 1:3,
  v2 = 4:6
)
y <- data.frame(
  v1 = 1:3,
  v2 = 7:9
)
compare(x, y)