How to modify my R code to plot this kind of gantt chart?

Question

everybody

with the following code in R, I have display a simple gantt chart :

dat <- read.csv2(text=\"start;duration
 1;4
 7;3
 15;2
 \")
 plot(NA         


        

Answer 1

using package vistime:

install.packages('vistime')
library(vistime)
df <- read.table(text="Task, Start, End
A,2,7
B,5,10
C,5,12
D,16,22
E,18,20", header=TRUE, sep = ',')
df$Start <- as.Date("2017-01-01") + df$Start
df$End <- as.Date("2017-01-01") + df$End
vistime(df, start="Start", end="End", events="Task")

https://github.com/shosaco/vistime