Barplot stacked -grouped Barplot , Data Visualization using R , GGplot2, Plotting part of whole скачать в хорошем качестве

Barplot stacked -grouped Barplot , Data Visualization using R , GGplot2, Plotting part of whole

In this session grouped and stacked bar plot have been discussed using exampless of performance of a class in 5 subjects. Groups and relative performance of different groups can be visualized with a little tinkering with barplot code. name=rep(letters[1:5],each=5) # for names of the students, letters a to e repeated each 5 times line a,a,a,a,a,b,b... subject=rep(c("English","Maths","Science","History","Geography"),times=5)# repeat name of the 5 subjects 5 times like English,Maths,Science,History,Geography, English,Maths... score=sample(10:100,25)# getting numbers to be used as scores, these will be heights if the bars df= data.frame(name ,subject,score) # data frame is input for the ggplot df #stackedBarplot #barplot groupedBarplot , #DataVisualization #GGplot2, #Plottingpartofwhole #R #datavisualisation #Rprogramming #ggplot #datanalysis #barplot 00:00 Introduction 0:54 Data 02:57 Installtion of package Ggplot2 and calling library 03:37 Plotting stacked bar plot 05:11 Percentage stacked bar plot 05:31 Grouped bar plot 05:59 Customisation of plot 06:53 Using facet wrap