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Type 'q()' to quit R. > x <- c(105.71,105.82,105.82,105.72,105.76,105.80,105.09,105.06,105.16,105.20,105.21,105.23,105.19,105.16,104.88,104.52,104.09,104.35,104.48,104.47,104.55,104.59,104.59,104.72,104.65,104.72,104.92,105.05,103.74,103.81,103.79,104.28,103.80,103.80,104.02,104.02,104.91,104.97,103.86,104.17,103.21,103.21,101.91,101.84,101.91,101.79,101.79,101.79,102.09,102.18,102.20,101.97,102.05,102.04,101.78,101.79,101.80,101.83,101.83,101.88,101.90,101.91,101.17,101.17,101.23,101.26,101.49,101.51,101.61,101.39,101.43,101.44) > par3 = '512' > par2 = 'no' > par1 = '0' > ylab = 'Dichtheid' > xlab = 'Consumptieprijzen' > par3 <- '512' > par2 <- 'no' > par1 <- '0' > #'GNU S' R Code compiled by R2WASP v. 1.2.291 () > #Author: root > #To cite this work: Wessa, P. (2012), Kernel Density Estimation (v1.0.11) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_density.wasp/ > #Source of accompanying publication: http://www.xycoon.com/density_trace.htm > # > if (par1 == '0') bw <- 'nrd0' > if (par1 != '0') bw <- as.numeric(par1) > par3 <- as.numeric(par3) > mydensity <- array(NA, dim=c(par3,8)) > postscript(file="/var/wessaorg/rcomp/tmp/1u3571360249452.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity1<-density(x,bw=bw,kernel='gaussian',na.rm=TRUE) > mydensity[,8] = signif(mydensity1$x,3) > mydensity[,1] = signif(mydensity1$y,3) > plot(mydensity1,main='Gaussian Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > mydensity1 Call: density.default(x = x, bw = bw, kernel = "gaussian", na.rm = TRUE) Data: x (72 obs.); Bandwidth 'bw' = 0.5985 x y Min. : 99.37 Min. :0.000507 1st Qu.:101.43 1st Qu.:0.030756 Median :103.50 Median :0.119121 Mean :103.50 Mean :0.121208 3rd Qu.:105.56 3rd Qu.:0.204482 Max. :107.62 Max. :0.250317 > postscript(file="/var/wessaorg/rcomp/tmp/2hjb61360249452.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity2<-density(x,bw=bw,kernel='epanechnikov',na.rm=TRUE) > mydensity[,2] = signif(mydensity2$y,3) > plot(mydensity2,main='Epanechnikov Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/3yx9i1360249452.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity3<-density(x,bw=bw,kernel='rectangular',na.rm=TRUE) > mydensity[,3] = signif(mydensity3$y,3) > plot(mydensity3,main='Rectangular Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/458u01360249452.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity4<-density(x,bw=bw,kernel='triangular',na.rm=TRUE) > mydensity[,4] = signif(mydensity4$y,3) > plot(mydensity4,main='Triangular Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/51dyt1360249452.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity5<-density(x,bw=bw,kernel='biweight',na.rm=TRUE) > mydensity[,5] = signif(mydensity5$y,3) > plot(mydensity5,main='Biweight Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/6bu1l1360249452.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity6<-density(x,bw=bw,kernel='cosine',na.rm=TRUE) > mydensity[,6] = signif(mydensity6$y,3) > plot(mydensity6,main='Cosine Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/7flcz1360249452.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity7<-density(x,bw=bw,kernel='optcosine',na.rm=TRUE) > mydensity[,7] = signif(mydensity7$y,3) > plot(mydensity7,main='Optcosine Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > > #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/wessaorg/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Properties of Density Trace',2,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Bandwidth',header=TRUE) > a<-table.element(a,mydensity1$bw) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'#Observations',header=TRUE) > a<-table.element(a,mydensity1$n) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/8q1ki1360249452.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Maximum Density Values',3,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Kernel',1,TRUE) > a<-table.element(a,'x-value',1,TRUE) > a<-table.element(a,'max. density',1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Gaussian',1,TRUE) > a<-table.element(a,mydensity1$x[mydensity1$y==max(mydensity1$y)],1) > a<-table.element(a,mydensity1$y[mydensity1$y==max(mydensity1$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Epanechnikov',1,TRUE) > a<-table.element(a,mydensity2$x[mydensity2$y==max(mydensity2$y)],1) > a<-table.element(a,mydensity2$y[mydensity2$y==max(mydensity2$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Rectangular',1,TRUE) > a<-table.element(a,mydensity3$x[mydensity3$y==max(mydensity3$y)],1) > a<-table.element(a,mydensity3$y[mydensity3$y==max(mydensity3$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Triangular',1,TRUE) > a<-table.element(a,mydensity4$x[mydensity4$y==max(mydensity4$y)],1) > a<-table.element(a,mydensity4$y[mydensity4$y==max(mydensity4$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Biweight',1,TRUE) > a<-table.element(a,mydensity5$x[mydensity5$y==max(mydensity5$y)],1) > a<-table.element(a,mydensity5$y[mydensity5$y==max(mydensity5$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Cosine',1,TRUE) > a<-table.element(a,mydensity6$x[mydensity6$y==max(mydensity6$y)],1) > a<-table.element(a,mydensity6$y[mydensity6$y==max(mydensity6$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Optcosine',1,TRUE) > a<-table.element(a,mydensity7$x[mydensity7$y==max(mydensity7$y)],1) > a<-table.element(a,mydensity7$y[mydensity7$y==max(mydensity7$y)],1) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/9ox5z1360249452.tab") > if (par2=='yes') { + a<-table.start() + a<-table.row.start(a) + a<-table.element(a,'Kernel Density Values',8,TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'x-value',1,TRUE) + a<-table.element(a,'Gaussian',1,TRUE) + a<-table.element(a,'Epanechnikov',1,TRUE) + a<-table.element(a,'Rectangular',1,TRUE) + a<-table.element(a,'Triangular',1,TRUE) + a<-table.element(a,'Biweight',1,TRUE) + a<-table.element(a,'Cosine',1,TRUE) + a<-table.element(a,'Optcosine',1,TRUE) + a<-table.row.end(a) + for(i in 1:par3) { + a<-table.row.start(a) + a<-table.element(a,mydensity[i,8],1,TRUE) + for(j in 1:7) { + a<-table.element(a,mydensity[i,j],1) + } + a<-table.row.end(a) + } + a<-table.end(a) + table.save(a,file="/var/wessaorg/rcomp/tmp/10jt5d1360249452.tab") + } > > try(system("convert tmp/1u3571360249452.ps tmp/1u3571360249452.png",intern=TRUE)) character(0) > try(system("convert tmp/2hjb61360249452.ps tmp/2hjb61360249452.png",intern=TRUE)) character(0) > try(system("convert tmp/3yx9i1360249452.ps tmp/3yx9i1360249452.png",intern=TRUE)) character(0) > try(system("convert tmp/458u01360249452.ps tmp/458u01360249452.png",intern=TRUE)) character(0) > try(system("convert tmp/51dyt1360249452.ps tmp/51dyt1360249452.png",intern=TRUE)) character(0) > try(system("convert tmp/6bu1l1360249452.ps tmp/6bu1l1360249452.png",intern=TRUE)) character(0) > try(system("convert tmp/7flcz1360249452.ps tmp/7flcz1360249452.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 3.584 0.522 4.104