Thanks, William. After converting Grup into the factor, I got the results. Thanks, everyone to spend time to give their help.
Regards, Greg On Thu, Nov 7, 2019 at 12:02 PM William Dunlap <[email protected]> wrote: > You can get this error if one of the explanatory variables is not a > factor. E.g. > > WRS2::t2way(y ~ x1 * x2, data = > expand.grid(y=11:12,x1=letters[11:13],x2=21:24)) > Error in x[[grp[i]]] : > attempt to select less than one element in get1index > > The immediate cause is that t2way uses 1:p instead of seq_len(p) when p > may be zero, but I suspect that the code should be converting some things > to factors so p cannot be zero. Take this up with the package's maintainer. > > Bill Dunlap > TIBCO Software > wdunlap tibco.com > > > On Wed, Nov 6, 2019 at 1:58 PM greg holly <[email protected]> wrote: > >> I got the following error message after running t2way(y ~ Grup*Time, data >> = cp) >> Error in x[[grp[i]]] : >> attempt to select less than one element in get1index >> >> a part of the data is given below. Your help is highly appreciated. >> >> Greg >> >> > head(cp) >> Birey Grup Time y >> 1 1 1 Cp1 0.7916386 >> 2 1 1 Cp3 1.7463777 >> 3 1 1 Cp7 1.2008390 >> 4 1 1 Cp14 0.6311380 >> 5 1 1 Cp21 2.1563557 >> 6 1 1 Cp28 1.2008390 >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> [email protected] mailing list -- To UNSUBSCRIBE and more, see >> 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. >> > [[alternative HTML version deleted]] ______________________________________________ [email protected] mailing list -- To UNSUBSCRIBE and more, see 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.
