search for: reslow1

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2013 Sep 27
0
Best and Worst values
...at2New<- dat2[!(is.na(dat2$Predict)|is.na(dat2$Actual)),] ?dat3<- dat2New[order(dat2New$S1,dat2New$Predict),] library(plyr) resLow<-ddply(dat3,.(S1),summarize, cbind(head(Predict,5),head(Actual,5))) resHigh<-ddply(dat3,.(S1),summarize, cbind(head(rev(Predict),5),head(rev(Actual),5))) ?resLow1<-data.frame(Date=resLow[,1],Predict=resLow[,2][,1],Actual=resLow[,2][,2]) ?resHigh1<-data.frame(Date=resHigh[,1],Predict=resHigh[,2][,1],Actual=resHigh[,2][,2]) ?resHigh1$id<- 1:nrow(resHigh1) ?resLow1$id<- 1:nrow(resLow1) resLow2<-resLow1[!resLow1[,2]>=0,] resHigh2<- resHigh1[...