Thanks,
The 'droplevels' statement works.
Best regards,
James Henson
On Tue, Aug 30, 2016 at 5:34 PM, William Dunlap wrote:
> yuen does not work when there unused levels in the factors given to it.
>
>> yuen(GoalsGame ~ League, tr=0.2, data = SpainGer)
> Call:
> yuen(formula = GoalsGame ~ League
yuen does not work when there unused levels in the factors given to it.
> yuen(GoalsGame ~ League, tr=0.2, data = SpainGer)
Call:
yuen(formula = GoalsGame ~ League, data = SpainGer, tr = 0.2)
Test statistic: NaN (df = NA), p-value = NA
Trimmed mean difference: NaN
95 percent confidence interva
James:
To be clear, I know nothing about this package, but the following may
be helpful for those who do:
1. What exacty was the error message that you received? Or was it a
warning? "cannot read" may be too vague to allow others to respond.
2. ?maintainer to find the package maintainer. It may
Greetings R community,
Here is a small but perplexing problem with the ‘yuen’ function in the
‘WRS2’ package.
I begin with the ‘eurosoccer’ data frame from the ‘WRS2’ package.
Then make a subset that contains only two Leagues Spain and Germany
(subset data frame is ‘SpainGer’). The ‘yuen’ functio
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