Displaying 1 result from an estimated 1 matches for "771719".
Did you mean:
371719
2013 Mar 20
2
problem subsetting data.frame in R version 2.15.2 for Windows
Good day.
I create a data frame like this:
> data <- data.frame(a=1:10,b=11:20,c=21:30)
I can subset this data.frame by saying:
> data[data$a>7,]
and I get this result
a b c 8 8 18 28 9 9 19 29 10 10 20 30
I understand I should get the same result by saying