Examples for 'ggplot2::qplot'

### ** Examples

# Use data from data.frame
qplot(mpg, wt, data = mtcars)

qplot(mpg, wt, data = mtcars, colour = cyl)

qplot(mpg, wt, data = mtcars, size = cyl)

qplot(mpg, wt, data = mtcars, facets = vs ~ am)

## No test: 
qplot(1:10, rnorm(10), colour = runif(10))

qplot(1:10, letters[1:10])

mod <- lm(mpg ~ wt, data = mtcars)
qplot(resid(mod), fitted(mod))

f <- function() {
   a <- 1:10
   b <- a ^ 2
   qplot(a, b)
}
f()

# To set aesthetics, wrap in I()
qplot(mpg, wt, data = mtcars, colour = I("red"))

# qplot will attempt to guess what geom you want depending on the input
# both x and y supplied = scatterplot
qplot(mpg, wt, data = mtcars)

# just x supplied = histogram
qplot(mpg, data = mtcars)

# just y supplied = scatterplot, with x = seq_along(y)
qplot(y = mpg, data = mtcars)

# Use different geoms
qplot(mpg, wt, data = mtcars, geom = "path")

qplot(factor(cyl), wt, data = mtcars, geom = c("boxplot", "jitter"))

qplot(mpg, data = mtcars, geom = "dotplot")

## End(No test)