Description Usage Arguments Value Examples
Given vectors of numerators, denominators, and number of decimal places, this function returns correctly-rounded percentages as a character vector. Returns a user-defined value when the denominator is zero.
1 2 | calc_percent(num, denom, digits = getOption("digits"),
zerodenom = "--")
|
num |
The numerator |
denom |
The denominator |
digits |
The number of decimal places to return |
zerodenom |
The value to return when the denominator is zero |
A *character* vector of the percentages.
1 2 3 4 5 6 7 8 9 | # Basic examples
calc_percent(num = c(1, 20, 30, 0, 0),
denom = c(1, 30, 20, 10, 0))
# Tweaking the results
calc_percent(num = c(1, 20, 30, 0, 0),
denom = c(1, 30, 20, 10, 0),
digits = 2,
zerodenom = "zip")
|
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