R डेटा फ्रेम स्तंभ नाम
कोड उदाहरण
आर सेट dataframe स्तंभ नाम
R> X <- data.frame(bad=1:3, worse=rnorm(3))
R> X
bad worse
1 1 -2.440467
2 2 1.320113
3 3 -0.306639
R> colnames(X) <- c("good", "better")
R> X
good better
1 1 -2.440467
2 2 1.320113
3 3 -0.306639इसी तरह के पन्ने
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