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

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

Usage

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

Value

A string with the value

Details

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

See also

round(), signifString()