% Generated by roxygen2: do not edit by hand

 % Please edit documentation in R/method-scale-color.R

 \name{add_colorbar}
 \alias{add_colorbar}
 \title{add_colorbar}
 \usage{

 add_colorbar(p, color, x = NULL, ymin = NULL, ymax = NULL,
   font.size = 4)

 }
 \arguments{
 \item{p}{tree view}
 
 \item{color}{output of scale_color function}
 
 \item{x}{x position}
 
 \item{ymin}{ymin}
 
 \item{ymax}{ymax}
 
 \item{font.size}{font size}
 }
 \value{
 ggplot2 object
 }
 \description{
 add colorbar legend
 }
 \author{
 Guangchuang Yu
 }