执行我下面的代码后,绘图没有显示,特别是当我添加所需的库时,甚至绘图也没有显示在绘图窗格中。
#install.packages("plyr")
library(plyr)
library(readr)
#get pwd
getwd()
#set pwd
setwd("/home/karthik_ksk/")
getwd()
mydir="R work"
myfiles <- list.files(path=mydir, pattern = "*.csv", full.names = TRUE)
myfiles
#dat_csv = ldply(myfiles, read_csv)
#dat_csv
#read_csv(misfiles[1])
#read_csv(myfiles[2])
read_csv(myfiles[6])
#install.packages("tidyverse")
#library("tidyverse")
library(ggplot2)
names(myfiles) <- list.files(mydir, "*.csv")
input <- myfiles[6][,c('state_code','population')]
print(input)
jpeg(file= "boxplot_test.jpeg")
boxplot(state_code ~ population, data=input, xlab = "statecode", ylab = "population", main = "testdata")
dev.off()
options(device = "RStudioGD")