[R] chi square table
s.blomberg1 at uq.edu.au
Fri Nov 7 03:00:36 CET 2008
> qchisq(0.01, df=8, lower.tail=FALSE)
On Fri, 2008-11-07 at 09:47 +0800, cruz wrote:
> How do we get the value of a chi square as we usually look up on the
> table on our text book?
> i.e. Chi-square(0.01, df=8), the text book table gives 20.090
> > dchisq(0.01, df=8)
>  1.036471e-08
> > pchisq(0.01, df=8)
>  2.593772e-11
> > qchisq(0.01, df=8)
>  1.646497
> nono of them give me 20.090
> R-help at r-project.org mailing list
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
Simon Blomberg, BSc (Hons), PhD, MAppStat.
Lecturer and Consultant Statistician
Faculty of Biological and Chemical Sciences
The University of Queensland
St. Lucia Queensland 4072
Room 320 Goddard Building (8)
T: +61 7 3365 2506
1. I will NOT analyse your data for you.
2. Your deadline is your problem.
The combination of some data and an aching desire for
an answer does not ensure that a reasonable answer can
be extracted from a given body of data. - John Tukey.
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