Basics of R- Session 9- Data Visualization-3 using facets for adding layers in ggplot2

# Use of facet in ggplot for adding layers

ggplot(mbaper, aes(mbaper$Percentage_in_10_Class))+geom_dotplot()+facet_grid(~mbaper$Gender_MF)

ggplot(mbaper, aes(mbaper$Percentage_in_10_Class))+geom_dotplot()+facet_grid(~mbaper$Gender_MF+mbaper$Previous_Degree)

ggplot(mbaper, aes(mbaper$Percentage_in_10_Class))+geom_dotplot()+facet_grid(mbaper$Gender_MF~mbaper$Previous_Degree+mbaper$Place_you_belong_to)

ggplot(mbaper, aes(mbaper$perceivedscorecat))+geom_bar()+facet_grid(~mbaper$Gender_MF)

ggplot(mbaper, aes(mbaper$perceivedscorecat))+geom_bar()+facet_grid(~mbaper$Gender_MF+mbaper$Previous_Degree)

ggplot(mbaper, aes(mbaper$perceivedscorecat))+geom_bar()+facet_grid(mbaper$Gender_MF~mbaper$Previous_Degree+mbaper$Place_you_belong_to)