search for: classcode

...Also, there are some link without partner links(see record 21 in test data). This record should not be summed with another link since there isnt a compliment to sum with. Thanks in advance. -JR #Create test data TNode<-c(1:20,21) FNode<-c(rev(1:20),22) Volume<-c(rep(100,20),200) ClassCode=c(rep("Local",20),rep("Freeway",1)) #Create data frame with test data EmmeData..<-data.frame(TNode=TNode,FNode=FNode,Volume=Volume,ClassCode=ClassCode) #Create list to store results LinkSum_<-list() #Create vecotrs to establish loops TNodes<-unique(EmmeData..$TNode)...