Try:

pie(table(d$Reason),
     main="Results")

On Thu, Apr 17, 2008 at 1:20 PM, hoogeebear <jack200519@yahoo.ie> wrote:

>
> Hello,
>
> I am having trouble with creating a simple bar chart using R. My file just
> consists of 1 column called reason. Within this column, there are 2
> responses(Room for Improvement and Info entered is all relevant). My code
> for creating the charts is as follows:
>
> d <-read.table("C://project/graphs/reason.csv", sep=",", header=TRUE)
> pie(d$reason,
> labels=d$reason,
> main="Results")
>
> Here is my error:
> Error in pie(d$reason, labels = d$reason, main = "2004 EU Parliament
> Results\n(Seats by Party)") :
>  'x' values must be positive.
>
> Here is my file:
> Reason
> Room for Improvement
> Information entered is all relevant
> Room for Improvement
> Room for Improvement
> Room for Improvement
> Room for Improvement
> Room for Improvement
> Room for improvement
> Room for improvement
> Room for improvement
> Information entered is all relevant
> Room for Improvement
> Room for Improvement
> Room for improvement
> Room for improvement
> Room for improvement
> Room for Improvement
> Room for Improvement
> Room for improvement
> Room for improvement
> Room for improvement
> Information entered is all relevant
> Room for improvement
>
> Hope someone can help.
>
> BR,
>
> Jack.
> --
> View this message in context:
> http://www.nabble.com/Having-a-probelm-woth-creating-a-a-simple-chart.-tp16746017p16746017.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help@r-project.org mailing list
> 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.
>



-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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