[R] problem in WRS2

[greg holly]

Hi David, Jim and Bert;

Thanks so much. Your responses are much appreciated. Here is the results
when I create a cross-tabulation from xtab(Grup~Time,cp) for the whole
data. It seems to me there is no problem. I am wondering why still I
have the
 Error in x[[grp[i]]] :
  attempt to select less than one element in get1index

ERROR when I am running the t2way(y ~ Grup*Time, data = cp)  using WRS2
package. Yours advice are highly appreciated.

Kind regards,
Greg


        Time
Grup     Cp0      Cp1      Cp14     Cp21     Cp28     Cp3      Cp7
1             25      25      25      25      25      25      25     175
           14.29   14.29   14.29   14.29   14.29   14.29   14.29       -
            62.5    62.5    62.5    62.5    62.5    62.5    62.5    62.5

2             15      15      15      15      15      15      15     105
           14.29   14.29   14.29   14.29   14.29   14.29   14.29       -
            37.5    37.5    37.5    37.5    37.5    37.5    37.5    37.5

              40      40      40      40      40      40      40     280
           14.29   14.29   14.29   14.29   14.29   14.29   14.29  100.00





On Wed, Nov 6, 2019 at 7:46 PM David Winsemius <dwinsemius using comcast.net>
wrote:

> If a crosstabs on the two factors has any zero counts it might explain.
>
> —
> David
>
> Sent from my iPhone
>
> > On Nov 6, 2019, at 5:42 PM, Jim Lemon <drjimlemon using gmail.com> wrote:
> >
> > Hi Greg,
> > I tried this:
> >
> > cp<-read.table(text="Birey Grup Time y
> > 1    1  Cp1 0.7916386
> > 1    1  Cp3 1.7463777
> > 1    1  Cp7 1.2008390
> > 1    1 Cp14 0.6311380
> > 1    1 Cp21 2.1563557
> > 1    1 Cp28 1.2008390",
> > header=TRUE)
> > library(prettyR)
> > xtab(Grup~Time,cp)
> > Crosstabulation of Grup by Time
> >       Time
> > Grup     Cp1      Cp14     Cp21     Cp28     Cp3      Cp7
> > 1              1       1       1       1       1       1       6
> >          16.67   16.67   16.67   16.67   16.67   16.67       -
> >            100     100     100     100     100     100     100
> >
> >              1       1       1       1       1       1       6
> >          16.67   16.67   16.67   16.67   16.67   16.67  100.00
> >
> > Maybe doing the same on your entire data set will reveal something.
> >
> > Jim
> >
> >> On Thu, Nov 7, 2019 at 8:58 AM greg holly <mak.hholly using gmail.com> 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]]
> >>
> >> ______________________________________________
> >> R-help using r-project.org 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.
> >
> > ______________________________________________
> > R-help using r-project.org 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]]