[R] Is variable in one vector part of variable in another

From: darthgervais <darthgervais_at_yahoo.ca>
Date: Sat, 31 May 2008 05:57:55 -0700 (PDT)

I have 2 vectors x & z
x has 10 variables in it
z has 75 variable in it

I need to check all 75 variables in z and see if they are present in the vector x.
So far this is what I have:

for (i in 0:75){
if (z[i]==x) (w=w+1)
}

Thanks in advance
w

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