mosaic (version 0.11)

mplot: Generic plotting

Description

Generic function plotting for R objects. Currently plots exist for data.frames, lms, (including glms).

Usage

mplot(object, ...)
## S3 method for class 'default':
mplot(object, ...)
## S3 method for class 'lm':
mplot(object, which = c(1:3, 7), system = c("lattice",
  "ggplot2", "base"), ask = FALSE, multiplot = "package:gridExtra" %in%
  search(), par.settings = theme.mosaic(), level = 0.95,
  title = paste("model: ", deparse(object$call), "\n"), rows = TRUE, ...)
## S3 method for class 'data.frame':
mplot(object, format, default = format,
  system = c("lattice", "ggplot2"), show = FALSE, title = "", ...)
## S3 method for class 'summary.lm':
mplot(object, system = c("lattice", "ggplot2"),
  level = 0.95, par.settings = trellis.par.get(), rows = TRUE, ...)
## S3 method for class 'TukeyHSD':
mplot(object, system = c("lattice", "ggplot2"),
  ylab = "", xlab = "difference in means",
  title = "Tukey's Honest Significant Differences",
  par.settings = trellis.par.get(), ...)

Arguments

object

an R object from which a plot will be constructed.

...

additional arguments. If object is an lm, subsets of these arguments are passed to grid.arrange and to the lattice plotting routines; in particular, nrow and ncol can be used to

which

a numeric vector used to select from 7 potential plots

system

which graphics system to use (initially) for plotting (ggplot2 or lattice). A check box will allow on the fly change of plotting system.

ask

if TRUE, each plot will be displayed separately after the user responds to a prompt.

multiplot

if TRUE and ask == FALSE, all plots will be displayed together.

par.settings

lattice theme settings

level

a confidence level

title

title for plot

rows

rows to show. This may be a numeric vector, TRUE (for all rows), or a character vector of row names.

format,default

default type of plot to create; one of "scatter", "jitter", "boxplot", "violin", "histogram", "density", "frequency polygon", "xyplot", or "map"<

show

a logical, if TRUE, the code will be displayed each time the plot is changed.

ylab

label for y-axis

xlab

label for x-axis

data

a data frame containing the variables that might be used in the plot. Note that for maps, the data frame must contain coordinates of the polygons comprising the map and a variable for determining which corodiantes are part of the same region. See <

Value

• Nothing. Just for side effects.

Examples

if (require(mosaicData)) {
mplot( lm( width ~ length * sex, data=KidsFeet) )
mplot( lm( width ~ length * sex, data=KidsFeet), rows=2:3, which=7 )
}
if (require(mosaicData)) {
mplot( HELPrct )
mplot( HELPrct, "histogram" )
}
if (require(mosaicData)) {
mplot(summary(lm(width ~ length * sex, data=KidsFeet)), system="ggplot")
mplot(summary(lm(width ~ length * sex, data=KidsFeet)), rows=c("sex", "length"))
mplot(summary(lm(width ~ length * sex, data=KidsFeet)), rows=TRUE)
}
if (require(mosaicData)) {
mplot(TukeyHSD( lm(age ~ substance, data=HELPrct) ) )
mplot(TukeyHSD( lm(age ~ substance, data=HELPrct) ), system="ggplot2" )
}