R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(268,267,266,264,284,283,268,258,259,259,260,262,255,259,258,258,288,289,271,268,274,284,284,279,273,280,276,271,298,297,278,270,280,289,288,293,285,283,275,268,295,290,267,252,268,278,280,278,261,263,259,265,294,285,255,231,246,258,265,260,238,241,239,233,265,255,224,194,210,222,230,225,206,204,207,195,230,221,195,162,182,203,211,206,187,181,189,174,213,201,177,140,165,192,197,196,176,164,177,165,208,195,164,123,147,173,176,170,157,145,148,135,175,168,140,109,129,150,150,152)
> par1 = '0'
> ylab = 'tijd'
> xlab = 'waarde'
> #'GNU S' R Code compiled by R2WASP v. 1.0.44 ()
> #Author: Prof. Dr. P. Wessa
> #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: 
> if (par1 == '0') bw <- 'nrd0'
> if (par1 != '0') bw <- as.numeric(par1)
> postscript(file="/var/www/html/rcomp/tmp/18qa21281875778.ps",horizontal=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 (120 obs.);	Bandwidth 'bw' = 17.3

       x                y            
 Min.   : 57.11   Min.   :2.345e-06  
 1st Qu.:130.30   1st Qu.:5.078e-04  
 Median :203.50   Median :3.804e-03  
 Mean   :203.50   Mean   :3.412e-03  
 3rd Qu.:276.70   3rd Qu.:4.898e-03  
 Max.   :349.89   Max.   :9.440e-03  
> postscript(file="/var/www/html/rcomp/tmp/2eelh1281875778.ps",horizontal=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/www/html/rcomp/tmp/3eelh1281875778.ps",horizontal=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/www/html/rcomp/tmp/4eelh1281875778.ps",horizontal=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/www/html/rcomp/tmp/5pn2k1281875778.ps",horizontal=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/www/html/rcomp/tmp/6pn2k1281875778.ps",horizontal=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/www/html/rcomp/tmp/7pn2k1281875778.ps",horizontal=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/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/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/www/html/rcomp/tmp/8ao0q1281875778.tab") 
> 
> try(system("convert tmp/18qa21281875778.ps tmp/18qa21281875778.png",intern=TRUE))
character(0)
> try(system("convert tmp/2eelh1281875778.ps tmp/2eelh1281875778.png",intern=TRUE))
character(0)
> try(system("convert tmp/3eelh1281875778.ps tmp/3eelh1281875778.png",intern=TRUE))
character(0)
> try(system("convert tmp/4eelh1281875778.ps tmp/4eelh1281875778.png",intern=TRUE))
character(0)
> try(system("convert tmp/5pn2k1281875778.ps tmp/5pn2k1281875778.png",intern=TRUE))
character(0)
> try(system("convert tmp/6pn2k1281875778.ps tmp/6pn2k1281875778.png",intern=TRUE))
character(0)
> try(system("convert tmp/7pn2k1281875778.ps tmp/7pn2k1281875778.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.270   1.084   1.682