qplot {ggplot}R Documentation

Quick plot.

Description

Quick plot is a convenient wrapper function for creating simple ggplot plot objects.

Usage

qplot(x, y = NULL, data, facets = . ~ ., margins=FALSE, types = "point", colour = NULL, size = NULL, shape = NULL, linetype = NULL, fill = NULL, id=NULL, weight=NULL, xlim = c(NA, NA), ylim = c(NA, NA), log = "", main = NULL, xlab = deparse(substitute(x)), ylab = deparse(substitute(y)), add=NULL, ...)

Arguments

x x values
y y values
data data frame to use (optional)
facets facetting formula to use
margins grob type(s) to draw (can be a vector of multiple names)
types vector to use for colours
colour vector to use for sizes
size vector to use for shapes
shape vector to use for line type
linetype vector to use for fill colour
fill vector to use for ids
id vector to use for weights
weight limits for x axis (defaults to range of data)
xlim limits for y axis (defaults to range of data)
ylim which variables to log transform ("x", "y", or "xy")
log character vector or expression for plot title
main character vector or expression for x axis label
xlab character vector or expression for y axis label
ylab if specified, build on top of this ggplot, rather than creating a new one
add other arguments passed on to the grob functions
...

Details

FIXME: describe how to get more information FIXME: add more examples

qplot provides a quick way to create simple plots.

Author(s)

Hadley Wickham <h.wickham@gmail.com>

Examples

qplot(LETTERS[1:5], 1:5, type="rect", main="Blah", xlab="Hi")
qplot(LETTERS[1:5], 1:5, type=c("tile", "point"), main="Blah", xlab="Hi", ylim=c(0,10), col=1:5)
qplot(wt, mpg, data=mtcars, col=cyl, shape=cyl, size=wt)

[Package ggplot version 0.4.2 Index]