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Type 'q()' to quit R. > x <- c(227.81,227.81,227.01,227.26,227.1,227.59,227.59,227.7,227.75,226.33,225.95,226.33,226.33,226.22,224.84,221.88,222.37,221.8,221.8,221.8,221.9,220.2,219.95,220.05,220.05,220.05,220.62,221.53,221.61,221.5,221.5,221.87,222.27,220.86,221.49,221.67,221.67,221.72,221.67,220.29,220.75,219.59,219.59,219.59,219.82,221.59,220.9,221.01,221.01,219.69,221,219.82,218.04,217.97,217.97,217.53,217,217.18,217.68,217.71) > par1 = '0' > ylab = 'Density' > xlab = 'Value' > 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 (v1.0.7) 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) > postscript(file="/var/wessaorg/rcomp/tmp/1o8cy1337778161.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) > 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 (60 obs.); Bandwidth 'bw' = 0.8773 x y Min. :214.4 Min. :0.0001584 1st Qu.:218.4 1st Qu.:0.0162530 Median :222.4 Median :0.0530046 Mean :222.4 Mean :0.0621431 3rd Qu.:226.4 3rd Qu.:0.0811633 Max. :230.4 Max. :0.1901356 > postscript(file="/var/wessaorg/rcomp/tmp/24zce1337778161.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) > plot(mydensity2,main='Epanechnikov Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/3sfe51337778161.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) > plot(mydensity3,main='Rectangular Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/4k34c1337778161.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) > plot(mydensity4,main='Triangular Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/5x7v61337778161.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) > plot(mydensity5,main='Biweight Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/63agq1337778161.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) > plot(mydensity6,main='Cosine Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/7h8ta1337778161.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) > 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/8x6em1337778161.tab") > > try(system("convert tmp/1o8cy1337778161.ps tmp/1o8cy1337778161.png",intern=TRUE)) character(0) > try(system("convert tmp/24zce1337778161.ps tmp/24zce1337778161.png",intern=TRUE)) character(0) > try(system("convert tmp/3sfe51337778161.ps tmp/3sfe51337778161.png",intern=TRUE)) character(0) > try(system("convert tmp/4k34c1337778161.ps tmp/4k34c1337778161.png",intern=TRUE)) character(0) > try(system("convert tmp/5x7v61337778161.ps tmp/5x7v61337778161.png",intern=TRUE)) character(0) > try(system("convert tmp/63agq1337778161.ps tmp/63agq1337778161.png",intern=TRUE)) character(0) > try(system("convert tmp/7h8ta1337778161.ps tmp/7h8ta1337778161.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 1.712 0.454 2.174