R help - Sep 2009 - How to or or and all the values in a logical vector?

Hi,

Suppose I have a logical vector x, I want to compute the 'and' and
'or' of all its element (the result should be a single value TRUE or
FALSE). I have read the R-intro.pdf logical vector section, but I
don't find the answer. Can somebody let me know how to do it?
>x= rep(TRUE, 3)
Regards,
Peng

On Sep 4, 2009, at 10:37 PM, Peng Yu wrote:
> Hi,
>
> Suppose I have a logical vector x, I want to compute the 'and'
?all
> and
> 'or'
?any
> of all its element (the result should be a single value TRUE or
> FALSE). I have read the R-intro.pdf logical vector section, but I
> don't find the answer.
I couldn't find them either.
> Can somebody let me know how to do it?
>
>> x= rep(TRUE, 3)
>
> Regards,
> Peng
-- 

David Winsemius, MD
Heritage Laboratories
West Hartford, CT