Hi,
Instead of hist you can use functions histogram() or densityplot() in
lattice package:
require(lattice)
histogram(
~ length | factor(sex), data=dene
)
densityplot(
~ length, data=dene,
groups=factor(sex),
auto.key = list(space = "b
I have a data set that looks like this:
dene <- data.frame(length =
c(35,32,33,34,41,40,46,35,41,40,45,36,38,37,39,40,42,42,42,43,44),
sex=c(1,1,1,1,2,2,2,1,2,2,2,1,2,2,2,2,2,2,2,2,2))
I would like to plot the density (frequency of occurrence) of each length
class but I want to have different colo
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