Rogers, James A [PGRD Groton] wrote: > Jose - > > Before implementing SNK and Duncan's, you may want to be aware of some > criticisms of these methods: > >>From Hsu (1996), > > "Newman-Keuls multiple range test is not a confident inequalities method and > cannot be recommended." > > "Duncan's multiple range test is not a confident inequalities method and > cannot be recommended either. In the words of Tukey (1991), Duncan's > multiple range test was a 'distraction' in the history of multiple > comparisons, amounting to 'talking 5% while using more than 5% > simultaneous'" > > @Book{Hsu1996, > author = {Jason C. Hsu}, > title = {Multiple Comparisons: Theory and Methods}, > publisher = {Chapman & Hall}, > year = {1996} > } > > > -- Jim
Ok Jim, I know these limitations, but these tests exists. BTW, I am making this function for academic reasons and to learning how to make more advanced R functions. Thanks for all. Best, -- Jose Claudio Faria Brasil/Bahia/UESC/DCET Estatistica Experimental/Prof. Adjunto mails: [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] tel: 73-3634.2779 ______________________________________________ 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