Round a value to a defined number of digits printing out trailing zeros, if applicable.

roundString(x, digits = 0, sci_range = Inf, sci_sep = "e", si_range)

Arguments

x	The number to round
digits	integer indicating the number of decimal places
sci_range	See help for `signifString` (and you likely want to round with `signifString` if you want to use this argument)
sci_sep	The separator to use for scientific notation strings (typically this will be either "e" or "x10^" for computer- or human-readable output).
si_range	Deprecated, please use `sci_range`

A string with the value

Values that are not standard numbers like Inf, NA, and NaN are returned as "Inf", "NA", and NaN.