[R] Anova

[Jhope]

Hi R-listers, 

I am trying to do an ANOVA for the following scatterplot and received the
following error:

library(car)
scatterplot(HSuccess ~ Veg, 
            data = data.to.analyze,
            xlab = "Vegetation border (m)", 
            ylab = "Hatching success (%)")

anova(HSuccess ~ Veg, data=data.to.analyze)

Error in UseMethod("anova") : 
  no applicable method for 'anova' applied to an object of class "formula"

I am wondering if there is a better way to do this?
Please advise, Jean




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