Scatterplot to Compare two Variables
Plot a scatterplot to compare two variables.
compPlot( x, y, lim = NULL, ... )
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 |
Arne Henningsen
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" )
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