Daniel Rodriguez Caicedo <drodriguezca <at> unal.edu.co> writes:
> > > I am tryng to make an analysis with non-parametric multiple comparisons with a data set from Pinciples and > Procedures of Satistics (Steel and Torrie,1980). The data are of a one-way layouth: > > > DOKNOPAR > class var > 1 DOK1 19.4 > 2 DOK1 32.6 > 3 DOK1 27.0 ... > > But when i try making de npmc, > > > npmc(DOKNOPAR) > > R displays this message: > > Error in uniroot(f = function(arg) p - z.dist(arg, corr = corr, df = df, : > f() values at end points not of opposite sign > .... Works for me under Windows, current R and packages, but needs some time. Try a str(DOKNOPAR), maybe your data are not exactly what you expecte cmp gn effect lower.cl upper.cl ... 1 1-2 10 0.94 0.5811513117 1.2988486883 ... 2 1-3 10 0.00 -0.0001573656 0.0001573656 3 1-4 10 0.18 -0.5714102497 0.9314102497 4 1-5 10 0.88 0.2349931421 1.5250068579 .... Dieter ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
