How to make and enahnce nice labeled barplot using base R plotting

#rprogramming #datavisualization #barplot #barcharts #dplyr #barcharts In this video I have described how to get barplot and label the bars with the values. I have discussed also how to summarize data to get barplots. facebook page: https://www.facebook.com/RajendraChoureISC Mail Id: [email protected] youtube playlist: https://youtube.com/playlist?list=PLfAzV0jqypOhtjvLvYyMG-6_viNCKLLXP #script a= c(24, 27,29,15) b = letters[1:4] bp = barplot(a,names.arg = b, ylim=c(0, 33), col= terrain.colors(4)) text(x=bp,y=a+2, labels = b) bp Orange Orange$age=factor(Orange$age) str(Orange) library(dplyr) Orange_sum = group_by(Orange ,age ) Orange_sum= summarise(Orange_sum, mean_circ = mean(circumference)) obp = barplot(Orange_sum$mean_circ,names.arg = Orange_sum$age,ylim=c(0,190), las=2,col=terrain.colors(7)) text(x=obp, y=Orange_sum$mean_circ+10,labels =Orange_sum$mean_circ ) obp