check without loop
On Wed, Mar 20, 2002 at 11:40:58AM -0500, jimi adams wrote:
i am probably just missing this one, but how can i check to see if a number is a part of a vector?
...
# if i draw, say 80, i would then not want to proceed, but if i draw a number on arclist i do
if( !(80 %in% arclist)) {...}
Getting a bit trickier, if you need to know which element it is,
check out "which()". e.g. if you would only proceed if 79 was
one of the first 20 elements
if(any(which(arclist == 79) <=20)) {...}
Cheers
Jason
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