[R] Density curve over a histogram
Achim.Zeileis at wu-wien.ac.at
Wed Apr 27 20:07:49 CEST 2005
On Wed, 27 Apr 2005 19:06:07 +0100 Paul Smith wrote:
> Dear All
> I would like to draw a picture with the density curve of a normal
> distribution over a histogram of a set of random numbers extracted
> from the same normal distribution. Is that possible?
To quote Simon `Yoda' Blomberg: "This is R. There is no if. Only how."
R> x <- rnorm(100)
R> hist(x, freq = FALSE)
R> curve(dnorm, col = 2, add = TRUE)
> Thanks in advance,
> R-help at stat.math.ethz.ch mailing list
> PLEASE do read the posting guide!
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