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Type 'q()' to quit R. > x <- c(221.102 + ,220.892 + ,225.537 + ,219.334 + ,216.126 + ,224.573 + ,213.991 + ,221.865 + ,215.382 + ,213.962 + ,217.009 + ,318.110 + ,219.662 + ,212.650 + ,209.307 + ,210.541 + ,210.609 + ,208.910 + ,207.541 + ,207.699 + ,205.005 + ,205.747 + ,203.644 + ,229.937 + ,214.446 + ,210.194 + ,206.535 + ,216.524 + ,198.243 + ,208.274 + ,207.493 + ,215.525 + ,207.562 + ,213.355 + ,209.048 + ,220.497 + ,214.563 + ,211.571 + ,216.385 + ,211.496 + ,209.683 + ,206.304 + ,213.925 + ,204.829 + ,205.729 + ,200.296 + ,207.960 + ,207.729 + ,208.327 + ,207.794 + ,213.700 + ,213.136 + ,210.354 + ,202.205 + ,220.425 + ,210.038 + ,205.201 + ,197.441 + ,200.021 + ,203.165 + ,201.699 + ,201.003 + ,232.308 + ,211.412 + ,209.661 + ,213.587 + ,193.611 + ,192.543 + ,196.040 + ,191.407 + ,189.726 + ,191.272 + ,187.924 + ,198.213 + ,199.352 + ,199.289 + ,195.475 + ,198.045 + ,197.615 + ,189.015 + ,189.668 + ,189.120 + ,194.168 + ,192.304 + ,185.913 + ,197.599 + ,186.085 + ,190.566 + ,187.054 + ,193.222 + ,189.856 + ,190.608 + ,190.588 + ,186.773 + ,183.510 + ,180.106 + ,180.150 + ,178.412 + ,182.353 + ,203.805 + ,186.054 + ,184.290 + ,187.483 + ,187.111 + ,189.561 + ,184.439 + ,182.985 + ,183.828 + ,184.036 + ,183.214 + ,183.464 + ,173.718 + ,180.210 + ,171.252 + ,172.705 + ,174.006 + ,172.043 + ,169.445 + ,169.449 + ,177.073 + ,170.799 + ,171.648 + ,172.220 + ,165.795 + ,167.466 + ,165.528 + ,162.851 + ,165.864 + ,162.094 + ,162.385 + ,164.293 + ,165.983 + ,159.680 + ,161.739 + ,159.302 + ,167.795 + ,164.242 + ,159.743 + ,160.887 + ,163.844 + ,161.172 + ,159.330 + ,155.570 + ,156.749 + ,155.012 + ,163.419 + ,153.630 + ,154.535 + ,151.543 + ,152.955 + ,150.166 + ,151.416 + ,150.332 + ,152.196 + ,153.422 + ,147.435) > par2 = '12' > par1 = '750' > par2 <- '12' > par1 <- '750' > #'GNU S' R Code compiled by R2WASP v. 1.2.291 () > #Author: root > #To cite this work: Wessa P., (2012), Blocked Bootstrap Plot for Central Tendency (v1.0.4) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_bootstrapplot.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > # > par1 <- as.numeric(par1) > par2 <- as.numeric(par2) > if (par1 < 10) par1 = 10 > if (par1 > 5000) par1 = 5000 > if (par2 < 3) par2 = 3 > if (par2 > length(x)) par2 = length(x) > library(lattice) > library(boot) Attaching package: 'boot' The following object is masked from 'package:lattice': melanoma > boot.stat <- function(s) + { + s.mean <- mean(s) + s.median <- median(s) + s.midrange <- (max(s) + min(s)) / 2 + c(s.mean, s.median, s.midrange) + } > (r <- tsboot(x, boot.stat, R=par1, l=12, sim='fixed')) BLOCK BOOTSTRAP FOR TIME SERIES Fixed Block Length of 12 Call: tsboot(tseries = x, statistic = boot.stat, R = par1, l = 12, sim = "fixed") Bootstrap Statistics : original bias std. error t1* 191.7280 0.01923042 5.554739 t2* 192.8825 0.56048133 8.414909 t3* 232.7725 -13.20773867 20.945466 > postscript(file="/var/fisher/rcomp/tmp/16wi01385120623.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(r$t[,1],type='p',ylab='simulated values',main='Simulation of Mean') > grid() > dev.off() null device 1 > postscript(file="/var/fisher/rcomp/tmp/2td3o1385120623.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(r$t[,2],type='p',ylab='simulated values',main='Simulation of Median') > grid() > dev.off() null device 1 > postscript(file="/var/fisher/rcomp/tmp/3be481385120623.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(r$t[,3],type='p',ylab='simulated values',main='Simulation of Midrange') > grid() > dev.off() null device 1 > postscript(file="/var/fisher/rcomp/tmp/4n5nv1385120623.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~r$t[,1],col='black',main='Density Plot',xlab='mean') > dev.off() null device 1 > postscript(file="/var/fisher/rcomp/tmp/54itu1385120623.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~r$t[,2],col='black',main='Density Plot',xlab='median') > dev.off() null device 1 > postscript(file="/var/fisher/rcomp/tmp/6gz551385120623.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~r$t[,3],col='black',main='Density Plot',xlab='midrange') > dev.off() null device 1 > z <- data.frame(cbind(r$t[,1],r$t[,2],r$t[,3])) > colnames(z) <- list('mean','median','midrange') > postscript(file="/var/fisher/rcomp/tmp/7qem21385120623.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > boxplot(z,notch=TRUE,ylab='simulated values',main='Bootstrap Simulation - Central Tendency') Warning message: In bxp(list(stats = c(176.769044871795, 187.964673076923, 191.787740384615, : some notches went outside hinges ('box'): maybe set notch=FALSE > grid() > dev.off() null device 1 > > #Note: the /var/fisher/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/fisher/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Estimation Results of Blocked Bootstrap',6,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'statistic',header=TRUE) > a<-table.element(a,'Q1',header=TRUE) > a<-table.element(a,'Estimate',header=TRUE) > a<-table.element(a,'Q3',header=TRUE) > a<-table.element(a,'S.D.',header=TRUE) > a<-table.element(a,'IQR',header=TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'mean',header=TRUE) > q1 <- quantile(r$t[,1],0.25)[[1]] > q3 <- quantile(r$t[,1],0.75)[[1]] > a<-table.element(a,q1) > a<-table.element(a,r$t0[1]) > a<-table.element(a,q3) > a<-table.element(a,sqrt(var(r$t[,1]))) > a<-table.element(a,q3-q1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'median',header=TRUE) > q1 <- quantile(r$t[,2],0.25)[[1]] > q3 <- quantile(r$t[,2],0.75)[[1]] > a<-table.element(a,q1) > a<-table.element(a,r$t0[2]) > a<-table.element(a,q3) > a<-table.element(a,sqrt(var(r$t[,2]))) > a<-table.element(a,q3-q1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'midrange',header=TRUE) > q1 <- quantile(r$t[,3],0.25)[[1]] > q3 <- quantile(r$t[,3],0.75)[[1]] > a<-table.element(a,q1) > a<-table.element(a,r$t0[3]) > a<-table.element(a,q3) > a<-table.element(a,sqrt(var(r$t[,3]))) > a<-table.element(a,q3-q1) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/fisher/rcomp/tmp/8fxk81385120623.tab") > > try(system("convert tmp/16wi01385120623.ps tmp/16wi01385120623.png",intern=TRUE)) character(0) > try(system("convert tmp/2td3o1385120623.ps tmp/2td3o1385120623.png",intern=TRUE)) character(0) > try(system("convert tmp/3be481385120623.ps tmp/3be481385120623.png",intern=TRUE)) character(0) > try(system("convert tmp/4n5nv1385120623.ps tmp/4n5nv1385120623.png",intern=TRUE)) character(0) > try(system("convert tmp/54itu1385120623.ps tmp/54itu1385120623.png",intern=TRUE)) character(0) > try(system("convert tmp/6gz551385120623.ps tmp/6gz551385120623.png",intern=TRUE)) character(0) > try(system("convert tmp/7qem21385120623.ps tmp/7qem21385120623.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 5.314 0.889 6.193