Hello,
I have little experience with r, so I wonder if someone could help me?
I need to plot a diversity measure (Fisher`s alpha) for different sites. I
calculated the values using the following commands:

Data(BCI)
alphaBCI <- fisher.alpha(BCI)

I need boxplots showing the data variation between sites. Then I tried:
boxplot(as.data.frame(alphaBCI))

However, it does not appear the box plots for different sites but only the
boxplots for alpha, se, df. Residual and code?

Do anyone know the right expression?

Thank you very much,

Bert

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