Displaying 1 result from an estimated 1 matches for "constructlt".
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constructed
2006 Oct 24
4
avoiding a loop
...te of time.
My question is whether the function below can be rewritten without a for
loop. apply is fine if it can be done that way but i doubt it. I call it
a lot and would
prefer to not loop.
#-----------------------------------------------------------------------
--------------------------
constructLt<-function(invector) {
outvector<-invector
for ( i in 2:length(invector) ) {
if ( invector[i] < 1 ) {
outvector[i]<-invector[i]*outvector[i-1]
}
}
return(outvector)
}
#-----------------------------------------------------------------------
-------------------------
--------...