R: Panel plot of R2 values for pairs

panel.r2 {MESS} | R Documentation

## Panel plot of R2 values for pairs

### Description

Prints the R2 with text size depending on the size of R2

### Usage

    panel.r2(x, y, digits = 2, cex.cor, ...)

### Arguments

`x` | a numeric vector of x values
`y` | a numeric vector of y values
`digits` | a numeric value giving the number of digits to present
`cex.cor` | scaling fator for the size of text
`...` | extra options (not used at the moment)

### Details

This function is a slight modification of the panel.cor function defined on the pairs help page. It calculated and prints the squared correlation, R2, with text size depending on the proportion of explained variation.

### Author(s)

Claus Ekstrom claus@rprimer.dk

### References

Ekstrom, CT (2011) The R Primer.

### Examples

    pairs(~ Ozone + Temp + Wind + Solar.R, data=airquality,
          lower.panel=panel.smooth, upper.panel=panel.r2)

[Package MESS version 0.5.9 Index]