Last data update: 2014.03.03

R: Scatterplot Matrix with 2D Kernel Density
kdepairsR Documentation

Scatterplot Matrix with 2D Kernel Density

Description

Scatterplot matrix with 2D kernel density.

Usage

kdepairs(x, ...)

## Default S3 method:
kdepairs(x, n=25, density=TRUE, contour=TRUE, ...)

## S3 method for class 'rsf'
kdepairs(x, n=25, density=TRUE, contour=TRUE, ...)

Arguments

x

a matrix or data frame (or a fitted model object of class "rsf" or "rspf").

n

number of bins to be used in kernel density estimation.

density

logical, if shades corresponding to densities should be plotted.

contour

logical, if contour on top of shades should be plotted.

...

other possible arguments passed to pairs.

Value

Produces a scatterplot matrix with histograms in diagonal, 2D kernel density estimates and contours in the lower half and bivariate scatterplots with lowess smooth curves and Pearson correlation values in the upper half as a side effect. Returns NULL invisibly.

Author(s)

Peter Solymos

See Also

pairs, lowess, kde2d, contour

Examples

kdepairs(iris[1:4])

Results


R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(ResourceSelection)
ResourceSelection 0.2-6 	 2016-02-15
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/ResourceSelection/kdepairs.Rd_%03d_medium.png", width=480, height=480)
> ### Name: kdepairs
> ### Title: Scatterplot Matrix with 2D Kernel Density
> ### Aliases: kdepairs kdepairs.default kdepairs.rsf
> ### Keywords: aplot
> 
> ### ** Examples
> 
> kdepairs(iris[1:4])
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>