[R] Simple conditional plot

[David Winsemius]

On Jul 8, 2011, at 10:55 AM, rstudent wrote:

> I just started using R last week.
>
> I have a dataset with 3 columns - Plate, Well and Raw
>
> I need to make a simple plot(Well~Raw) but only when Plate = 101

?subset

# Some plotting paradigms allow you to use a subset = <argument> but  
any  program that had a data= option would allow data=subset(dfrm,  
Plate==101)

newseRs:  Remember to use double "=="'s

>
> Thanks for your help.
>
> --
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David Winsemius, MD
West Hartford, CT