Hi everyone,
i'm looking for a "NA-friendly" operator
I explain :
vec<-c(3,4,5,NA,1,NA,9,NA,1)
vec[vec == 1] # NA 1 NA NA 1
I dont want the NA's :
vec[vec == 1 & ! is.na(vec)]# 1 1
is the same as
vec[vec %in% 1] # 1 1
%in% is NA-friendly :)
But if i want >2 without the NA's :
vec[vec>2] #3 4 5 NA NA 9 NA
if i dont want the NA i have to do :
vec[vec>2 & !is.na(vec)] #3 4 5 9
is there an opérator to directly do that?
any idea?
thx a lot.
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