[R] use of class variable in r as in Proc means of sas

[Girish A.R.]

Replace your qfu as follows:
qfu <- function(x, digits=3,sci=F,...){
  c(q=fivenum(x, ...)
)
}

Look up fivenum function for more information.

cheers,
-Girish

=========================

premmad wrote:
> 
> Thanks for the help.I got the required quantiles by altering ur code 
> as follows 
> 
> qfu<-function(x,digits=3,sci=F,...)
> {c(q=quantile(x,probs=c(5,90)/100))
> }
> and my result of the R system is different from my sas system output for
> the same function  .could anyone help me in this and what is the reason
> for difference in results .I have attached both outputs
> R output:
>     zip price.q.5%  price.q.90%
> 1 60000   567000.0  567000
> 2 60001   709184.4  390626852
> 3 60002 20349692.4  358154046
> 4 60003 49847874.0  49847874
> 5 60004   469447.9  3972289
> 6 60005  5431407.0  88118012
> 7 60006 23457082.6  341022805
> 
> SAS output:
>  zip    Obs        5th Ptcl       90th Pctl                          
>                                            
>  60000      1       567000.00       567000.00                          
>                                                                                                       
>  60001      3       478654.00       487587575                          
>                                                                                                       
> 60002      2       478848.00       397895735                          
>                                                                                                       
> 60003      1     49847874.00     49847874.00                          
>                                                                                                       
> 60004      3       467648.00      4843949.00                          
>                                                                                                      
> 60005      2       567489.00     97845848.00                          
>                                                                                                       
> 60006      2      4776746.00       378383478
> I have already checked that SAS and SPSS produces the same output.Do i'm
> missing anything when using the function quantile 
> 

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