[R] multiple operations on indexed columns

From: Gregory Gentlemen <gregory_gentlemen_at_yahoo.ca>
Date: Sat 03 Dec 2005 - 03:17:54 EST

Hi guys,    

  Im struggling with this:
  I have a dataset in which I have 9 measures and for each measure id like to compute the kendall tau correlation using cor.test with   each of 20 covariates. Is there any systematic way to do this without writing a for loop?    

  Thanks in advance,
  Gregory Gentlemen                 

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