On 19.11.2011 22:21, Erin Hodgess wrote:
Dear R People: There is a regression data set in which there are 4 sets of data and the x values are the same in all 4. The y values change somewhat. I thought it was the Longley data set, but that is US economic data. Does anyone know the name of that other set, please?
I think you mean "Anscombe's quartet"? See ?anscombe Best, Uwe
Thanks, Erin
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