darthgervais wrote:
>
> 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
>
Try:
any(!(z%in%x) # if TRUE then extract with
z[!(z%in%x)]
-----
Blay S
KATH
Kumasi, Ghana.
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