[R] Density curve over a histogram

[Vincent Goulet]

Le 27 Avril 2005 14:06, Paul Smith a écrit :
> 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?

Sure. See curve() with add=TRUE. Don't forget to use prob=TRUE when plotting 
your histogram, though.

Vincent