groups" argument. It is generally not a good a idea to do
> that when you also specify "groups" directly.
>
>
> 2009/12/3 Joel Thomas :
>> Hi,
>> I have two data sets; one is a population and the other a sample of
>> that population. I am trying to plot b
Hi,
I have two data sets; one is a population and the other a sample of
that population. I am trying to plot both on the same trellis display.
# Example data set with two numerical attributes and two categorical
pop <- data.frame(var1=rnorm(2000, 2000, 500), var2=rnorm(2000, 2000, 500))
cat<-(run
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