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On 08/28/2010 10:23 PM, tamas barjak wrote:> Hello! > > I need some help. > How I know it to draw the formula of the binomial distribution? > > expr<-expression(P(xi == k) == choose(n, k)* p^k*(1-p)^(n-k)) ---> not good > > on the screen the "choose(n, k)" not the Binomial Formula, but "choose(n, > k)"Check demo(plotmath), 4th-to-last example. -- Peter Dalgaard Center for Statistics, Copenhagen Business School Phone: (+45)38153501 Email: pd.mes at cbs.dk Priv: PDalgd at gmail.com