Hi,
I have tab-delimited data with an unequal number of entries per column, of
the sort:
A B C
1 2 2
3 4 1
5 2 2
6 2
5 2
3
6
2
I would like to make a histogram of the frequencies of each represented
number in a "stacked" histogram, where you can see the contribution of each
group (A, B or C) to the total height of the bar, and each bar labeled with
the represented number. So, there would be a bar labeled "1" of height 2,
half one color for group A, and half another color for group B.
So far,
I can get my data into a dataframe
>data <- read.table("myfile")
I think I first have to use "hist" to get the frequencies of each, and I
have figured out how to use breaks to make bins;
> bins=seq(0.5,6.5,by=1)
>hist(data$A, header=T, sep="\t", breaks=bins)
Lots of trouble from then on, though, and I just can't get this into a
usable plot. Any help appreciated.
Marcel
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