R version 2.8.0 (2008-10-20)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(46.5,47,47.5,48.3,49.1,50.1,51.1,52,53.2,53.9,54.5,55.2,55.6,55.7,56.1,56.8,57.5,58.3,58.9,59.4,59.8,60,60,60.3,60.1,59.7,59.5,59.4,59.3,59.2,59.1,59,59.3,59.5,59.5,59.5,59.7,59.7,60.5,60.7,61.3,61.4,61.8,62.4,62.4,62.9,63.2,63.4,63.9,64.5,65,65.4,66.3,67.7,69,70,71.4,72.5,73.4,74.6,75.2,75.9,76.8,77.9,79.2,80.5,82.6,84.4,85.9,87.6)
> par1 = '0'
> ylab = 'Density'
> xlab = 'Value'
> #'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/freestat/rcomp/tmp/1c0fx1254178210.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 (70 obs.);	Bandwidth 'bw' = 2.19

       x               y            
 Min.   :39.93   Min.   :3.161e-05  
 1st Qu.:53.49   1st Qu.:7.499e-03  
 Median :67.05   Median :1.340e-02  
 Mean   :67.05   Mean   :1.842e-02  
 3rd Qu.:80.61   3rd Qu.:1.946e-02  
 Max.   :94.17   Max.   :7.422e-02  
> postscript(file="/var/www/html/freestat/rcomp/tmp/255wi1254178210.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/freestat/rcomp/tmp/3jtc81254178210.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/freestat/rcomp/tmp/47uy91254178210.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/freestat/rcomp/tmp/5x9xd1254178210.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/freestat/rcomp/tmp/6nijq1254178210.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/freestat/rcomp/tmp/7sqwh1254178210.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/freestat/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/freestat/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/freestat/rcomp/tmp/8wfzs1254178210.tab") 
> 
> system("convert tmp/1c0fx1254178210.ps tmp/1c0fx1254178210.png")
> system("convert tmp/255wi1254178210.ps tmp/255wi1254178210.png")
> system("convert tmp/3jtc81254178210.ps tmp/3jtc81254178210.png")
> system("convert tmp/47uy91254178210.ps tmp/47uy91254178210.png")
> system("convert tmp/5x9xd1254178210.ps tmp/5x9xd1254178210.png")
> system("convert tmp/6nijq1254178210.ps tmp/6nijq1254178210.png")
> system("convert tmp/7sqwh1254178210.ps tmp/7sqwh1254178210.png")
> 
> 
> proc.time()
   user  system elapsed 
  2.204   1.843   2.455