add additional functions

man/random_round.Rd

@@ -0,0 +1,23 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/utils.R
+\name{random_round}
+\alias{random_round}
+\title{Add random noise to a variable before rounding}
+\usage{
+random_round(x)
+}
+\arguments{
+\item{x}{a numeric we want to round}
+}
+\value{
+rounded values
+}
+\description{
+Add random noise to a variable before rounding
+}
+\details{
+Credit to Jens von Bergmann for this algo https://github.com/mountainMath/dotdensity/blob/master/R/dot-density.R
+}
+\examples{
+random_round(1.93)
+}