Dear lists,
any suggestion on how to write a function to return a TRUE if interval [a,b]
overlaps the interval [c,d]. I've tried it but an error occur saying that
'could not find function v ; in addition warning message occur'. Below is my
codes.Please help me sort this problem as i'm in process of learning of writing
a function. Many thanks
overlap<-function(m,n){
t=length(m)
v=length(n)
tt=logical(t)
tv=logical(v)
for(i in 1:m){
for(i in 1:n){
if(v(i,j)<=t(i,j)){
tt=T
tv=T
}
}
}
k=c(tt,tv)
return(k)
}
Regards,
Anisah
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