##' Subtract two numbers (Description)
##'
##' We want to Subtract two numbers, blalala... (Details)
##' @title Subtract two numbers
##' @param x first number
##' @param y second number
##' @return x - y
##' @author Caleb
##' @export
##' @examples
##' g(2,1)
g <- function(x, y) x - y
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