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simulationldpd.R
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simulationldpd.R
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source("ldpdtest.R")
source("checkldpd.R")
library(xlsx)
simulationldpd=function(){
est0=list()
est0.02=list()
est0.05=list()
est0.1=list()
est0.25=list()
est0.5=list()
est1=list()
x=c(0,0.02,0.05,0.1,0.25,0.5,1)
i=1
while(i<=500){
print(i)
smp=rnorm(1000,0,1)
#cat(smp,file="mutstcheck20.txt",sep=",",append=TRUE)
#cat("\n",file="mutstcheck20.txt",append=TRUE)
#r=median(smp)
#s=median(abs(smp-rep(r,length(smp))))/0.6745
#xst=c(r,s)
st=checkldpd(smp,0)
valuef=sapply(st,function(x) x[3])
valuesort=sort(valuef)
index=which(valuef==valuesort[1])
est0[[i]]=ldpd(smp,0,st[[index]][1:2])
for(j in 2:(length(valuef))){
if(est0[[i]]=="Start a new solution") {
index = which(valuef == valuesort[length(valuef)-j])
est0[[i]]=ldpd(smp,0,st[[index]][1:2])
}
else if (abs(est0[[i]][1]) > 1) {
index = which(valuef == valuesort[length(valuef)-j])
est0[[i]]=ldpd(smp,0,st[[index]][1:2])
}
else if (abs(est0[[i]][1]) > 2) {
index = which(valuef == valuesort[length(valuef)-j])
est0[[i]]=ldpd(smp,0,st[[index]][1:2])
}
else{
break
}
}
#if(est0[[i]]=="Start with new solution"){next}
st=checkldpd(smp,0.02)
valuef=sapply(st,function(x) x[3])
valuesort=sort(valuef)
index=which(valuef==valuesort[1])
est0.02[[i]]=ldpd(smp,0.02,st[[index]][1:2])
for(j in 2:length(valuef)){
if(est0.02[[i]]=="Start a new solution") {
index = which(valuef == valuesort[j])
est0.02[[i]]=ldpd(smp,0.02,st[[index]][1:2])
}
else if (abs(est0.02[[i]][1]) > 1) {
index = which(valuef == valuesort[j])
est0.02[[i]]=ldpd(smp,0.02,st[[index]][1:2])
}
else if (abs(est0.02[[i]][1]) > 2) {
index = which(valuef == valuesort[j])
est0.02[[i]]=ldpd(smp,0.02,st[[index]][1:2])
}
else{
break
}
}
#if(est0.02[[i]]=="Start with new solution"){next}
st=checkldpd(smp,0.05)
valuef=sapply(st,function(x) x[3])
valuesort=sort(valuef)
index=which(valuef==valuesort[1])
est0.05[[i]]=ldpd(smp,0.05,st[[index]][1:2])
for(j in 2:length(valuef)){
if(est0.05[[i]]=="Start a new solution") {
index = which(valuef == valuesort[j])
est0.05[[i]]=ldpd(smp,0.05,st[[index]][1:2])
}
else if (abs(est0.05[[i]][1]) > 1) {
index = which(valuef == valuesort[j])
est0.05[[i]]=ldpd(smp,0.05,st[[index]][1:2])
}
else if (abs(est0.05[[i]][1]) > 2) {
index = which(valuef == valuesort[j])
est0.05[[i]]=ldpd(smp,0.05,st[[index]][1:2])
}
else{
break
}
}
#if(est0.05[[i]]=="Start with new solution"){next}
st=checkldpd(smp,0.1)
valuef=sapply(st,function(x) x[3])
valuesort=sort(valuef)
index=which(valuef==valuesort[1])
est0.1[[i]]=ldpd(smp,0.1,st[[index]][1:2])
for(j in 2:length(valuef)){
if(est0.1[[i]]=="Start a new solution") {
index = which(valuef == valuesort[j])
est0.1[[i]]=ldpd(smp,0.1,st[[index]][1:2])
}
else if (abs(est0.1[[i]][1]) > 1) {
index = which(valuef == valuesort[j])
est0.1[[i]]=ldpd(smp,0.1,st[[index]][1:2])
}
else if (abs(est0.1[[i]][1]) > 2) {
index = which(valuef == valuesort[j])
est0.1[[i]]=ldpd(smp,0.1,st[[index]][1:2])
}
else{
break
}
}
#if(est0.1[[i]]=="Start with new solution"){next}
st=checkldpd(smp,0.25)
valuef=sapply(st,function(x) x[3])
valuesort=sort(valuef)
index=which(valuef==valuesort[1])
est0.25[[i]]=ldpd(smp,0.25,st[[index]][1:2])
for(j in 2:length(valuef)){
if(est0.25[[i]]=="Start a new solution") {
index = which(valuef == valuesort[j])
est0.25[[i]]=ldpd(smp,0.25,st[[index]][1:2])
}
else if (abs(est0.25[[i]][1]) > 1) {
index = which(valuef == valuesort[j])
est0.25[[i]]=ldpd(smp,0.25,st[[index]][1:2])
}
else if (abs(est0.25[[i]][1]) > 2) {
index = which(valuef == valuesort[j])
est0.25[[i]]=ldpd(smp,0.25,st[[index]][1:2])
}
else{
break
}
}
#if(est0.25[[i]]=="Start with new solution"){next}
st=checkldpd(smp,0.5)
valuef=sapply(st,function(x) x[3])
valuesort=sort(valuef)
index=which(valuef==valuesort[1])
est0.5[[i]]=ldpd(smp,0.5,st[[index]][1:2])
for(j in 2:length(valuef)){
if(est0.5[[i]]=="Start a new solution") {
index = which(valuef == valuesort[j])
est0.5[[i]]=ldpd(smp,0.5,st[[index]][1:2])
}
else if (abs(est0.5[[i]][1]) > 1) {
index = which(valuef == valuesort[j])
est0.5[[i]]=ldpd(smp,0.5,st[[index]][1:2])
}
else if (abs(est0.5[[i]][1]) > 2) {
index = which(valuef == valuesort[j])
est0.5[[i]]=ldpd(smp,0.5,st[[index]][1:2])
}
else{
break
}
}
#if(est0.5[[i]]=="Start with new solution"){next}
st=checkldpd(smp,1)
valuef=sapply(st,function(x) x[3])
valuesort=sort(valuef)
index=which(valuef==valuesort[1])
est1[[i]]=ldpd(smp,1,st[[index]][1:2])
for(j in 2:length(valuef)){
if(est1[[i]]=="Start a new solution") {
index = which(valuef == valuesort[j])
est1[[i]]=ldpd(smp,1,st[[index]][1:2])
}
else if (abs(est1[[i]][1]) > 1) {
index = which(valuef == valuesort[j])
est1[[i]]=ldpd(smp,1,st[[index]][1:2])
}
else if (abs(est1[[i]][1]) > 2) {
index = which(valuef == valuesort[j])
est1[[i]]=ldpd(smp,1,st[[index]][1:2])
}
else{
break
}
}
#if(est1[[i]]=="Start with new solution"){next}
#if(abs(est1[[i]][2])>2){next}
#if(abs(est1[[i]][1])>1){next}
cat(i,est0[[i]][1],est0.02[[i]][1],est0.05[[i]][1],est0.1[[i]][1]
,est0.25[[i]][1],est0.5[[i]][1],est1[[i]][1],
file="mutstldpd1000.txt",sep="\t",append=TRUE)
cat("\n",file="mutstldpd1000.txt",append=TRUE)
i=i+1
}
mu0=sapply(est0,function(x) x[1])
mu0.02=sapply(est0.02,function(x) x[1])
mu0.05=sapply(est0.05,function(x) x[1])
mu0.1=sapply(est0.1,function(x) x[1])
mu0.25=sapply(est0.25,function(x) x[1])
mu0.5=sapply(est0.5,function(x) x[1])
mu1=sapply(est1,function(x) x[1])
sigma0=sapply(est0,function(x) x[2])
sigma0.02=sapply(est0.02,function(x) x[2])
sigma0.05=sapply(est0.05,function(x) x[2])
sigma0.1=sapply(est0.1,function(x) x[2])
sigma0.25=sapply(est0.25,function(x) x[2])
sigma0.5=sapply(est0.5,function(x) x[2])
sigma1=sapply(est1,function(x) x[2])
dmu=data.frame(mu0,mu0.02,mu0.05,mu0.1,mu0.25,mu0.5,mu1)
dsigma=data.frame(sigma0,sigma0.02,sigma0.05,sigma0.1,sigma0.25,sigma0.5,sigma1)
write.xlsx(dmu,file="n1000.xlsx",sheetName="Sheet1ldpd",append=T)
write.xlsx(dsigma,file="n1000.xlsx",sheetName="Sheet2ldpd",append=T)
cat("\n\nRelative Effeciency for n=1000",file="effeciencyldpd1000.txt",sep="\n",append=T)
cat("\nAlpha relefmu relefsigma",file="effeciencyldpd1000.txt",append=TRUE)
relefmu=c()
relefsigma=c()
relefmu[1]=var(mu0,na.rm=T)/var(mu0,na.rm=T)
relefmu[2]=var(mu0,na.rm=T)/var(mu0.02,na.rm=T)
relefmu[3]=var(mu0,na.rm=T)/var(mu0.05,na.rm=T)
relefmu[4]=var(mu0,na.rm=T)/var(mu0.1,na.rm=T)
relefmu[5]=var(mu0,na.rm=T)/var(mu0.25,na.rm=T)
relefmu[6]=var(mu0,na.rm=T)/var(mu0.5,na.rm=T)
relefmu[7]=var(mu0,na.rm=T)/var(mu1,na.rm=T)
relefsigma[1]=var(sigma0,na.rm=T)/var(sigma0,na.rm=T)
relefsigma[2]=var(sigma0,na.rm=T)/var(sigma0.02,na.rm=T)
relefsigma[3]=var(sigma0,na.rm=T)/var(sigma0.05,na.rm=T)
relefsigma[4]=var(sigma0,na.rm=T)/var(sigma0.1,na.rm=T)
relefsigma[5]=var(sigma0,na.rm=T)/var(sigma0.25,na.rm=T)
relefsigma[6]=var(sigma0,na.rm=T)/var(sigma0.5,na.rm=T)
relefsigma[7]=var(sigma0,na.rm=T)/var(sigma1,na.rm=T)
for(i in 1:7){
cat("\nAlpha=",x[i]," ",relefmu[i]," ",relefsigma[i],file="effeciencyldpd1000.txt",append=TRUE)
}
}