[R] Incorrect Summarization after As.numeric

[John Kane]

It would likely help to have some sample data. Please have a look at
http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example and/or http://adv-r.had.co.nz/Reproducibility.html

John Kane
Kingston ON Canada


> -----Original Message-----
> From: shivi.bhatia at safexpress.com
> Sent: Mon, 28 Dec 2015 14:42:03 +0530
> To: r-help at r-project.org
> Subject: [R] Incorrect Summarization after As.numeric
> 
> Dear Team,
> 
> 
> 
> I am working on aggregate function in R & have used the below code:
> 
> 
> 
> aggregate(a1$Final,list(Year=a1$Year),sum)
> 
> 
> 
> initially a1$Final was factor hence I used a1$Final= as.numeric(a1$Final)
> to
> convert this into numeric. After conversion it shows the output but the
> summarization from the aggregate is incorrect. This I have reconciled
> with
> the excel pivot.
> 
> 
> 
> Could you please suggest where could be the issue?
> 
> 
> 
> Thanks, Shivi
> 
> Mb: 9891002021
> 
> 
> 
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