[R] Help to find correlation.

From: Anusha Aiyaloo kannan (RIT Student) <axa5797_at_rit.edu>
Date: Fri 17 Feb 2006 - 05:17:18 EST

Respected Sir,  

I am trying to import excel file into R, but I need to truncate some columns from the original file.   

 How to delete unwanted columns when I import data from excel file.  

How to use cor.test for the data when I want the output rowwise.

How to do grouping and use cor.test on that data  

I need some help regarding how to calculate the correlation. I don't know whether you understood my question, but I need help.  

Any help is appreciated.  

Thanks,

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