Hi,

I have a comma seperated data file which has blanks in it. I am trinying to
import it to R using

data1<-read.csv("oa_2006.csv", header = TRUE, sep = ",", quote="\"",
dec=".")

I want the missing values to be "NA". instead R reads them as "U". Any idea
why this happens ?

Thanks in advance.
 Regards,
Nataraju
GM

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