[R] lower/upper case question

Bos, Roger roger.bos at rothschild.com
Mon Dec 20 15:52:35 CET 2010

toupper() and tolower() 

-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
On Behalf Of Erin Hodgess
Sent: Friday, December 17, 2010 4:10 PM
To: R help
Subject: [R] lower/upper case question

Dear R People:

Is there a function to convert a character string to all uppercase or
all lowercase please?

I'm sure that I've used one before but I'm drawing a blank.


Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences University of Houston -
mailto: erinm.hodgess at gmail.com

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