On 29/01/2009, at 8:39 AM, Stephan Kolassa wrote:
Assuming your data are in a data.frame called dataset, apply(dataset,2,median) should work. Look at ?apply
Note that apply() works with ***matrices***. The foregoing code will work, given that all columns of ``dataset'' are numeric, due to the fact that apply will *coerce* a data frame to a matrix. However it should always be remembered that DATA FRAMES ARE NOT MATRICES!!! cheers, Rolf Turner ###################################################################### Attention:\ This e-mail message is privileged and confid...{{dropped:9}} ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.