====== Process the results ====== geweke<-function(x, frac1 = 0.2, frac2 = 0.5){ xstart <- c(start(x), end(x) - frac2 * (end(x) - start(x)))[c(1,3)] xend <- c(start(x) + frac1 * (end(x) - start(x)), end(x))[c(1,3)] y.variance <- y.mean <- vector("list", 2) for (i in 1:2) { y <- window(x, start = xstart[i], end = xend[i]) y.mean[[i]] <- apply(as.matrix(y), 2, mean) y.variance[[i]] <- apply(as.matrix(y), 2, var) } z <- (y.mean[[1]] - y.mean[[2]])/sqrt(y.variance[[1]] + y.variance[[2]]) z } HPD <- function(obj, prob = 0.95, ...) { obj <- as.matrix(obj) vals <- apply(obj, 2, sort) if (!is.matrix(vals)) stop("obj must have nsamp > 1") nsamp <- nrow(vals) npar <- ncol(vals) gap <- max(1, min(nsamp - 1, round(nsamp * prob))) init <- 1:(nsamp - gap) inds <- apply(vals[init + gap, ,drop=FALSE] - vals[init, ,drop=FALSE], 2, which.min) ans <- cbind(vals[cbind(inds, 1:npar)], vals[cbind(inds + gap, 1:npar)]) ans } res<-NULL stem<-'N50T5' for (i in 1:1000){ codafile<-paste("/pscratch/zzhang4/Private/LCSM/results/",stem,'/CODA-',i,".txt",sep='') if (file.exists(codafile)){ codasamp<-read.table(codafile) par<-matrix(c(codasamp[,2]),ncol=10) gew.max<- max(geweke(par)) m.par<-apply(par,2,mean) sd.par<-apply(par,2,sd) p025.par<-apply(par,2,quantile,.025) p975.par<-apply(par,2,quantile,.975) hpd.ci<-c(t(HPD(par))) par.i<-c(m.par,sd.par,p025.par,p975.par,hpd.ci, gew.max,i) res<-rbind(res,par.i) cat(i, "\n") } file.res<-paste(stem,'.txt', sep='') } write.table(res, file.res) ## final process of results resname<-'N50T5.txt' res<-read.table(resname,header=T,row.names=NULL) res<-res[res[,62]<2, ] N<-dim(res)[1] par.name<-c('mu1','mu2','e2','v2','vls11','vls12','vls22','beta0','beta1','beta2') par<-c(3.5,10,1,.1,2,0,.1,-.2,-.2,.1) for (i in 1:10){ ind<-c(i+1, i+11, i+21, i+31, 2*i+41, 2*i+42) temp<-res[,ind] avg<-mean(temp[,1]) if (par[i]==0){ bias<-(avg-par[i])*100 }else{ bias<-(avg-par[i])/par[i]*100 } esd<-sd(temp[,1]) msd<-mean(temp[,2]) cvg1<-sum( temp[,3]par[i] )/N cvg1.l<-sum(temp[,3]>par[i])/N cvg1.u<-sum(temp[,4]par[i] )/N cvg2.l<-sum(temp[,5]>par[i])/N cvg2.u<-sum(temp[,6]0 | temp[,4]<0 )/N power1.l<-sum(temp[,3]>0)/N power1.u<-sum(temp[,4]<0)/N power2<-sum( temp[,5]>0 | temp[,6]<0 )/N power2.l<-sum(temp[,5]>0)/N power2.u<-sum(temp[,6]<0)/N cat(par.name[i], c(avg, bias, msd, esd, cvg1, cvg1.l, cvg1.u, power1, power1.l, power1.u, cvg2, cvg2.l, cvg2.u, power2, power2.l, power2.u, N), '\n') } #################### ## final process of results ## 1 2 3 4 5 6 7 8 9 10 v1 v2 v3 v4 v5 v6 v7 v8 v9 (par) 11 12 13 14 15 16 17 18 19 v1 v2 v3 v4 v5 v6 v7 v8 v9 (sd) 20 21 22 23 24 25 26 27 28 v1 v2 v3 v4 v5 v6 v7 v8 v9 (p025) 29 30 31 32 33 34 35 36 37 v1 v2 v3 v4 v5 v6 v7 v8 v9 (p975) 38 39 40 41 42 43 44 45 46 47 resname<-'N50T4.txt' res<-read.table(resname,header=T,row.names=NULL) res<-res[res$V55<2, ] N<-dim(res)[1] P<-9 par.name<-c('mu1','mu2','e2','v2','vls11','vls12','vls22','beta0','beta1','beta2') par<-c(10,-.2,1,.01,2,0,.05,-.2,.1) for (i in 1:P){ ind<-c(i+1, i+P+1, i+P*2+1, i+P*3+1, 2*i+P*4, 2*i+P*4+1) temp<-res[,ind] avg<-mean(temp[,1]) if (par[i]==0){ bias<-(avg-par[i])*100 }else{ bias<-(avg-par[i])/par[i]*100 } esd<-sd(temp[,1]) msd<-mean(temp[,2]) cvg1<-sum( temp[,3]par[i] )/N cvg1.l<-sum(temp[,3]>par[i])/N cvg1.u<-sum(temp[,4]par[i] )/N cvg2.l<-sum(temp[,5]>par[i])/N cvg2.u<-sum(temp[,6]0 | temp[,4]<0 )/N power1.l<-sum(temp[,3]>0)/N power1.u<-sum(temp[,4]<0)/N power2<-sum( temp[,5]>0 | temp[,6]<0 )/N power2.l<-sum(temp[,5]>0)/N power2.u<-sum(temp[,6]<0)/N cat(par.name[i], c(avg, bias, msd, esd, cvg1, cvg1.l, cvg1.u, power1, power1.l, power1.u, cvg2, cvg2.l, cvg2.u, power2, power2.l, power2.u, N), '\n') } ===== No split ===== ## Generate scripts to run the simulation for (N in c(50,100)){ for (T in c(4,5)){ ## create the analysis folder ana.folder<-paste('/pscratch/zzhang4/Private/LCSM/analysis/N',N,'T',T,sep='') dir.create(ana.folder) setwd(ana.folder) ## copy files to the folder file.copy('/pscratch/zzhang4/Private/LCSM/model/ranmodel.txt', 'model.txt', overwrite = TRUE) file.copy('/pscratch/zzhang4/Private/LCSM/model/raninit.txt', 'inits.txt', overwrite = TRUE) file.copy('/pscratch/zzhang4/Private/LCSM/model/ranscript.txt', 'script.txt', overwrite = TRUE) file.copy('/pscratch/zzhang4/Private/LCSM/model/ransub.sh', paste('N',N,'T',T,'.sh',sep=''), overwrite = TRUE) repfolder<-paste("sed 's/NSIM/",N,"/g' /pscratch/zzhang4/Private/LCSM/model/runsim.R > ransim0.R", sep='') system(repfolder) repfolder<-paste("sed 's/TSIM/",T,"/g' ransim0.R > runsim.R", sep='') system(repfolder) unlink('ransim0.R') ana.folder<-paste('/pscratch/zzhang4/Private/LCSM/results/N',N,'T',T,sep='') dir.create(ana.folder) } } ## submit jobs for (N in c(50,100)){ for (T in c(4,5)){ ## create the analysis folder ana.folder<-paste('/pscratch/zzhang4/Private/LCSM/analysis/N',N,'T',T,sep='') setwd(ana.folder) system('qsub *.sh') } } ===== Split the analysis ===== ## Generate simulation scripts for (N in c(50,100)){ for (T in c(4,5)){ for (K in 1:10){ ## create the analysis folder ana.folder<-paste('/pscratch/zzhang4/Private/LCSM/analysis/N',N,'T',T,'K',K,sep='') dir.create(ana.folder) setwd(ana.folder) ## copy files to the folder file.copy('/pscratch/zzhang4/Private/LCSM/model/ranmodel.txt', 'model.txt', overwrite = TRUE) file.copy('/pscratch/zzhang4/Private/LCSM/model/raninit.txt', 'inits.txt', overwrite = TRUE) file.copy('/pscratch/zzhang4/Private/LCSM/model/ranscript.txt', 'script.txt', overwrite = TRUE) file.copy('/pscratch/zzhang4/Private/LCSM/model/ransub.sh', paste('N',N,'T',T,'K',K,'.sh',sep=''), overwrite = TRUE) repfolder<-paste("sed 's/NSIM/",N,"/g' /pscratch/zzhang4/Private/LCSM/model/runsim.R > runsim0.R", sep='') system(repfolder) repfolder<-paste("sed 's/TSIM/",T,"/g' runsim0.R > runsim1.R", sep='') system(repfolder) repfolder<-paste("sed 's/startN/",(K-1)*100+1,"/g' runsim1.R > runsim2.R", sep='') system(repfolder) repfolder<-paste("sed 's/endN/",K*100,"/g' runsim2.R > runsim3.R", sep='') system(repfolder) repfolder<-paste("sed 's/KValue/",K,"/g' runsim3.R > runsim.R", sep='') system(repfolder) unlink('runsim0.R') unlink('runsim1.R') unlink('runsim2.R') unlink('runsim3.R') } ana.folder<-paste('/pscratch/zzhang4/Private/LCSM/results/N',N,'T',T,sep='') dir.create(ana.folder) } } for (N in c(50,100)){ for (T in c(4,5)){ for (K in 1:10){ ## create the analysis folder ana.folder<-paste('/pscratch/zzhang4/Private/LCSM/analysis/N',N,'T',T,'K',K,sep='') setwd(ana.folder) system('qsub *.sh') } } }