Round and format numeric vectors; standardising trailing zeros

Round and format numeric vectors; standardising trailing zeros

pretty_round(num, digits = 2, to_pass = c("", " ", "Inf", NaN, NA), ...)

Arguments

num	A numeric or character vector coercible to a numeric vector. Empty character vectors will be returned by the function.
digits	Integer indicating the number of decimal places to be used.
to_pass	A character vector specifying what to pass without reformating, by default this includes; NA, NaN, "Inf", "", and " ".
...	Pass additional arguements to format.

Value

A rounded numeric vector formatted as a character vector with trialing zeros.

See also

format, and round for additional information

Examples

## Rounding a single number
pretty_round(2.1, digits = 1)
#> [1] "2.1"

## Rounding with trailing whitespace
pretty_round(2.1, digits = 2)
#> [1] "2.10"

##Rounding a vector
pretty_round(c(2.13, 2.1, 4.165, 8.2323242, 1), digits = 2)
#> [1] "2.13" "2.10" "4.17" "8.23" "1.00"

## Passed without rounding
pretty_round(c("", " ", "Inf", NaN, NA), digits = 2)
#> [1] ""    ""    "Inf" "NaN" NA