R: Scatterplot to Compare two Variables

compPlot {miscTools} | R Documentation

## Scatterplot to Compare two Variables

### Description

Plot a scatterplot to compare two variables.

### Usage

    compPlot( x, y, lim = NULL, ... )

### Arguments

`x` | values of the first variable (on the X axis).
`y` | values of the second variable (on the Y axis).
`lim` | optional vector of two elements specifying the limits of both axes).
`...` | further arguments are passed to `plot`.

### Author(s)

Arne Henningsen

### Examples

       set.seed( 123 )
       x <- runif( 25 )
       y <- 2 + 3 * x + rnorm( 25 )
       ols <- lm( y ~ x )

       compPlot( y, fitted( ols ) )
       compPlot( y, fitted( ols ), lim = c( 0, 10 ) )
       compPlot( y, fitted( ols ), pch = 20 )
       compPlot( y, fitted( ols ), xlab = "observed", ylab = "fitted" )
       compPlot( y, fitted( ols ), log = "xy" )

[Package miscTools version 0.6-22 Index]