eda.shape: Generate distribution plots of an array.

Description Usage Arguments Details Value Author(s) References See Also Examples

Description

Generate histogram, boxplot, density, and quartile plots.

Usage

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Arguments

x

numeric array

title

character; optional title for plots, default is NULL (no title).

qq

logical; for plotting quartile plot, default=TRUE

Details

This function is modified from the SPlus version of the same name, see references.

Value

Four plots on one page [mfrow = c(2, 2)]- histogram, boxplot, density, and quartile.

Author(s)

Garry Grabow glgrabow@ncsu.edu

References

TIBCO Spotfire S+ 8.2 2010. Guide to Statistics, vol. 1, p.124ff.

See Also

eda.stats,hist, boxplot,density, qqnorm

Examples

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#generate and plot univariate normally distributed data
require(graphics)
x<-rnorm(25,1,0.25)
eda.shape(x,title="my normal data")
  

spreval documentation built on July 6, 2021, 5:07 p.m.