[R] changing the the column header in a data.frame

Mon Oct 20 21:03:12 CEST 2003

If you data.frame is called df, then

names(df) <- c(new names here)

You can also do individual names

names(df)[1] <- "new name for first column"

HTH

Jim

James W. MacDonald
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
7410 CCGC
Ann Arbor MI 48109
734-647-5623

>>> Rajarshi Guha <rxg218 at psu.edu> 10/20/03 02:36PM >>>
Hi,
  is there any way I can change the column header in a data.frame?

Thanks,

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