[R] Problem with Freq function {prettyR}

From: <ukoenig_at_med.uni-marburg.de>
Date: Fri, 13 Jun 2008 15:32:51 +0200

Does someone have an idea?
Thanks a lot!

Udo

Quoting Udo <ukoenig_at_med.uni-marburg.de>:

> Dear list,
> I have a problem with freq from prettyR.
>
> Please have a look at my syntax with a litte example:
>
>
> library(prettyR)
>
> #Version 1
> test.df<-data.frame(q1=sample(1:4,8,TRUE), gender=sample(c("f","m"),8,TRUE))
> test.df
> freq(test.df) #No error message
>
> #Version 2
> test.df<-data.frame(gender=sample(c("f","m"),8,TRUE), q1=sample(1:4,8,TRUE))
> test.df
> freq(test.df)
>
> Error message: "Error in vector("integer", length) : Vector size canīt be NA"
>
> Can someone tell me, why an error message occurs in version two? I am
> helpless...
>
> Thanks in advance!
>
> Udo K ö n i g
>
> --------------------------------------------
>
> Clinic for Child an Adolescent Psychiatry
> Philipps University of Marburg / Germany
>



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