[R] Help

[Petr PIKAL]

Hi

It seems to me that it can be done by ggplot2 package. However I do not 
understand what is three boxplots one on top of another? How could you see 
the bottom boxplot when it is twice overplotted?

library(ggplot2)
p <- ggplot(mtcars, aes(factor(cyl), mpg)) 
p + geom_boxplot(aes(fill = factor(vs)))

Regards
Petr


> 
> Dear all,
>   I need some help on plotting multiple boxplots on one figure.
>   I have three matrix A, B and C. Each of them is a 1000 by 10 matrix.
> The 10 columns of all three matrix correspond to the
> 10 values of the same parameter, say k=1, ..., 10.
>   I want to make a plot where x axis represents different values of k.
> For each k value, I want to plot three boxplots, one on top of another.
> For example, for k=1, I want to draw three boxplot based on the first
> column of A, B and C respectively. Similarly, I do the same for the rest 
of
> k values.
>   Can some one give me some hint on this?
>   Thank you so much.
>         Hannah
> 
>    [[alternative HTML version deleted]]
> 
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