Converts a numeric argument into a string that has been rounded to a
significant figure-like number. Scientific notation output
is avoided, however, and additional significant figures may be displayed for
large numbers. For example, if the number of significant digits
requested is 2, 123 will be displayed (rather than 120 or 1.2x10^2).
Usage
style_sigfig(x, digits = 2)
Arguments
x
Numeric vector
digits
Integer specifying the minimum number of significant
digits to display
Value
A character vector of styled numbers
Details
If 2 sig figs are input, the number is rounded to 2 decimal places
when abs(x) < 1, 1 decimal place when abs(x) >= 1 & abs(x) < 10,
and to the nearest integer when abs(x) >= 10.