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Type 'q()' to quit R. > x <- c(540,520,550,440,570,560,600,620,690,600,570,710,600,450,530,400,560,460,610,550,580,650,640,760,550,460,510,370,530,410,580,550,490,700,630,720,540,500,450,370,490,440,600,580,500,670,620,800,640,390,390,390,460,460,620,570,510,640,590,850,670,390,410,340,470,540,680,670,540,630,560,800,610,490,440,330,490,590,690,650,480,690,540,830,690,500,460,310,490,470,710,710,540,700,520,810,690,510,390,270,530,510,670,770,570,640,480,830) > 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/19hqn1343756766.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 (108 obs.); Bandwidth 'bw' = 42.13 x y Min. :143.6 Min. :1.031e-06 1st Qu.:351.8 1st Qu.:1.778e-04 Median :560.0 Median :7.860e-04 Mean :560.0 Mean :1.200e-03 3rd Qu.:768.2 3rd Qu.:2.218e-03 Max. :976.4 Max. :3.181e-03 > postscript(file="/var/wessaorg/rcomp/tmp/2ixju1343756766.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/3zs591343756766.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/4c7o31343756766.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/5m40y1343756766.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/6ybep1343756766.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/7aqw21343756766.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/84kud1343756766.tab") > > try(system("convert tmp/19hqn1343756766.ps tmp/19hqn1343756766.png",intern=TRUE)) character(0) > try(system("convert tmp/2ixju1343756766.ps tmp/2ixju1343756766.png",intern=TRUE)) character(0) > try(system("convert tmp/3zs591343756766.ps tmp/3zs591343756766.png",intern=TRUE)) character(0) > try(system("convert tmp/4c7o31343756766.ps tmp/4c7o31343756766.png",intern=TRUE)) character(0) > try(system("convert tmp/5m40y1343756766.ps tmp/5m40y1343756766.png",intern=TRUE)) character(0) > try(system("convert tmp/6ybep1343756766.ps tmp/6ybep1343756766.png",intern=TRUE)) character(0) > try(system("convert tmp/7aqw21343756766.ps tmp/7aqw21343756766.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 2.516 0.689 3.198