[R] change uppercase variables

[Weidong Gu]

?tolower

Weidong Gu

On Fri, Oct 14, 2011 at 12:12 PM, Jose Bustos Melo <jbustosmelo at yahoo.es> wrote:
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>  Hello everyone,
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> I'm trying to change the name variables of a big dataset. Here's more than 300 variables. The point is that I have to match it with another dataset that have same variables, but in lowercase, the I can use rbind and do my work.
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> Is there any function for changing uppercase or lowercase variables?
> Thank you in advance!
> José
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