On 07.12.2011 13:06, John Visagie wrote:
Dear All,
I am having a very basic error, but somehow do not know how to resolve it. I've read a
dataset in .csv into R with two columns - sector, export. When trying to plot the data
it says "sector not found" This is the formula.
SouthAfrica<-read.csv(c,header=T)
hist(sector$exports,xlab="exports (MtCO2)",main="CO2 Exports")
Err, you either want SouthAfrica$sector or SouthAfrica$exports.
Uwe Ligges
Error in hist(sector$exports, xlab = "exports (MtCO2)", main = "CO2 Exports") :
object 'sector' not found
Could somebody please assist?
Kind regards,
John
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