R/proportional.R
proportional_change2.Rd
Calculates the proportional change for a vector of two non-negative numbers.
proportional_change2(x)
A numeric vector of length 2.
A number.
Other proportional fun2: proportional_difference2()
proportional_difference2()
proportional_change2(c(1, 2)) #> [1] 1 proportional_change2(c(2, 1)) #> [1] -0.5