I think what i want is code in C or Java. But thanks though. On 12/11/06, Charles C. Berry <[EMAIL PROTECTED]> wrote: > On Mon, 11 Dec 2006, Weiwei Shi wrote: > > > Hi, there: > > > > for some reason, I need to look at t.test at coding level. Can anyone > > here suggest a place to start with? > > You mean how to read the code?? > > Like this: > > > t.test # print the function > function (x, ...) > UseMethod("t.test") > <environment: namespace:stats> > > # that told me 't.test' has S3 methods > > methods(t.test) > [1] t.test.default* t.test.formula* > > Non-visible functions are asterisked > > # that told me what they were > > # and that I need ':::' to see them > > page(stats:::t.test.default,"print") > > page(stats:::t.test.formula,"print") > > # looks like you want to study t.test.default > > see > ?methods > ?":::" > > HTH > > > [...] > > Charles C. Berry (858) 534-2098 > Dept of Family/Preventive Medicine > E mailto:[EMAIL PROTECTED] UC San Diego > http://biostat.ucsd.edu/~cberry/ La Jolla, San Diego 92093-0717 > > >
-- Weiwei Shi, Ph.D Research Scientist GeneGO, Inc. "Did you always know?" "No, I did not. But I believed..." ---Matrix III ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.