Displaying 1 result from an estimated 1 matches for "tp2548440p2548440".
2010 Sep 21
5
removed data is still there!
...s == 'setosa')
> nrow(iris2)
[1] 50
> summary(iris2$Species)
setosa versicolor virginica
50 0 0
> boxplot(Petal.Width ~ Species, data = iris2, plot=1)
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