Add Proportion

Calculate percentage per category with options to round and multiply by 100.

Usage

add_percent(n, digits = 2, multiply = TRUE)

Arguments

n

Count/frequency variable.

digits

Number of digits to round.

multiply

Default set to TRUE. To keep as fraction set to FALSE.

Value

Proportion.

Examples

df <- data.frame(species = c("Droid","Human","Wookie"), n = c(3,12,1))
df$percent <- add_percent(df$n)
df
#>   species  n percent
#> 1   Droid  3   18.75
#> 2   Human 12   75.00
#> 3  Wookie  1    6.25