Pairwise detect when a vector falls between an iv

iv_pairwise_between() detects when x, a vector, falls between the bounds of y, an iv, pairwise, where pairwise means that the i-th value of x is compared against the i-th interval of y. This is in contrast to iv_between(), which works more like base::%in%.

These functions return a logical vector the same size as the common size of x and y.

Usage

iv_pairwise_between(x, y)

Arguments

x, y

[vector, iv]

x should be a vector and y should be an iv. x should have the same type as the start/end components of y.

These will be recycled against each other.

Value

A logical vector the same size as the common size of x and y.

See also

Locating relationships

Locating where a vector falls between an iv

Detecting when a vector falls between an iv

Examples

x <- as.Date(c("2019-01-01", "2019-01-08", "2019-01-21"))

y <- iv_pairs(
  as.Date(c("2019-01-01", "2019-01-03")),
  as.Date(c("2019-01-07", "2019-01-09")),
  as.Date(c("2019-01-18", "2019-01-21"))
)

x
#> [1] "2019-01-01" "2019-01-08" "2019-01-21"
y
#> <iv<date>[3]>
#> [1] [2019-01-01, 2019-01-03) [2019-01-07, 2019-01-09) [2019-01-18, 2019-01-21)

# Does the i-th value of `x` fall between the i-th interval of `y`?
iv_pairwise_between(x, y)
#> [1]  TRUE  TRUE FALSE

a <- c(1, NA, NA)
b <- iv_pairs(c(NA, NA), c(3, 4), c(NA, NA))

# Missing intervals always propagate
iv_pairwise_between(a, b)
#> [1] NA NA NA