ggplot2
data(iris)
data(mtcars)
data(weather)
base
GGally
par(mfrow)
layout
facet_grid
scales = "free"
facet_wrap
nrow
ncol
integer
1L, -5L
double
1.0, 3.14, 5.3E-12, 22/7
character
'a', 'A', 'Sam', 'David', '1', 'one'
logical
a <- 3 > 4, T/F, TRUE/FALSE
complex
3 + 4i
raw
raw(5)
x <- 100L y <- 3.4 z <- x*y m <- "Ten" n <- "10" a <- 3 > 4 b <- 'apple' > 'orange' d <- F > T e <- TRUE > FALSE