[S] Strange behaviour of pbinom

[Eva.Cantoni@metri.unige.ch (Eva Cantoni)]

Dear S-users,

is this strange behaviour of pbinom() known?
(Splus Version 3.4 Release 1 for Sun SPARC, SunOS 5.3 : 1996)

> pbinom(100,1,0.5)
[1] 1   # OK
> pbinom(200,1,0.5)
[1] -Inf #???

Thank you very much for your help,

Eva Cantoni

_________________________________________________________________

 Eva Cantoni               phone  : (+41) 22 705 8240
 Depart. d'Econometrie     fax    : (+41) 22 705 8299
 102, Bvd. Carl-Vogt       e-mail : Eva.Cantoni@metri.unige.ch  
 CH-1211 Geneve 4          http://www.unige.ch/ses/metri/cantoni 
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