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Replace the first and/or last element of a vector

Source: R/replace_caps.R
replace_caps.Rd

replace_caps() replaces the first and/or last element of a vector.

Usage

replace_caps(x, replacement = NA, start = TRUE, end = TRUE)

Arguments

x

An atomic vector.

replacement

(optional) A value to replace the first and/or last element of x with (default: NA).

start

(optional) A logical flag indicating whether to remove the first element of x (default: TRUE).

end

(optional) A logical flag indicating whether to remove the last element of x (default: TRUE).

Value

The same vector x with the first and/or last element replaced.

See also

Other vector functions: cut_vector(), remove_caps(), split_by_pattern()

Examples

replace_caps(c("a", "b", "c"))
#> [1] NA  "b" NA 
#> [1] NA "b" NA # Expected

replace_caps(c("a", "b", "c"), start = FALSE)
#> [1] "a" "b" NA 
#> [1] "a" "b" NA # Expected

replace_caps(c("a", "b", "c"), end = FALSE)
#> [1] NA  "b" "c"
#> [1] "b" "c" NA # Expected