Put pdf() before your loop and dev.off() after -- as it stands now, on
each iteration you re-open the pdf and thereby wipe everything that
was previously on it.
For the axis, look at the axis() command if you want something
detailed or the xaxt, xlab arguments to boxplot if its relatively
simple.
Michael
On Wed, Nov 16, 2011 at 10:54 AM, Nathalie Conte <n...@sanger.ac.uk> wrote:
> HI,
>
>
> I have subsetted a list of exons and put them in a vector exon_list
>> exon_list=levels(test5$V1)
>
> I want to loop using that vector to create a big pdf which will contain all
> my barplots and doing this I got only the last element in my exon_list
> plotted rather than all of them, I guess this is a silly newbie mistake,
> could any of you help?
> another point, how to put a numerical scale on X axis in barplot?
>
>> for (i in exon_list){
> + pdf(file="test.pdf", width=30, height=30, pointsize=36)
> + barplot(uniq5[ which(uniq5$V1==i), ]$V5, main=i)
> +
> + dev.off()
> +
> +
> + }
>
> thanks a lot
> Nathalie
>
>
> --
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> a charity registered in England with number 1021457 and a company registered
> in England with number 2742969, whose registered office is 215 Euston Road,
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