Caja y Bigote

library(ggplot2)

#obj ggplot

plot <- ggplot(iris, aes(x=Sepal.Length, y=Sepal.Width))
plot <- plot + geom_boxplot(aes(group=Species, fill=Species, alpha=0.2))
plot <- plot + geom_point(aes(color=Species, alpha=0.2))
plot <- plot + facet_grid(.~Species)

#mostrar en pantalla
plot

plot <- ggplot(iris, aes(x=Species, y=Petal.Width))
plot <- plot + geom_boxplot(aes(group=Species, fill=Species, alpha=0.2))
plot <- plot + geom_point(aes(color=Species, alpha=0.2))

#mostrar en pantalla
plot

## Coord Paralelas

#install.packages("GGally")
library(GGally)
## Registered S3 method overwritten by 'GGally':
##   method from   
##   +.gg   ggplot2
#Crear Objeto
plot2 <- ggparcoord(iris,
                    columns= c(1:4),
                    groupColumn = "Species",
                    showPoints = TRUE
                    )
plot2 

# facetas
plot2 <- plot2 + facet_grid(Species~.)
plot2