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(3.65,3.59,3.31,3.89,4.31,4.35,4.11,3.90,3.75,3.75,3.88,3.93,3.97,3.97,4.33,4.16,4.93,3.86,4.06,4.18,4.08,4.38,4.48,4.41,4.37,4.56,4.71,4.94,5.03,5.08,5.05,4.83,4.68,4.69,4.58,4.54,4.75,4.71,4.50,4.62,4.69,5.05,4.93,4.53,4.33,4.33,3.87,3.74,3.31,3.21,2.93,3.19,3.46,3.73,3.60,3.46,3.25,3.19,2.82,1.89,1.98,2.30,2.42,2.47,2.81,3.37,3.14,3.21,3.02,2.96,2.92,3.07)
> 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/rcomp/tmp/1d4d51286364412.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 (72 obs.);	Bandwidth 'bw' = 0.3008

       x                y            
 Min.   :0.9876   Min.   :0.0002896  
 1st Qu.:2.2363   1st Qu.:0.0373469  
 Median :3.4850   Median :0.1613340  
 Mean   :3.4850   Mean   :0.1999932  
 3rd Qu.:4.7337   3rd Qu.:0.3618848  
 Max.   :5.9824   Max.   :0.4580979  
> postscript(file="/var/www/html/rcomp/tmp/2d4d51286364412.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/3odvq1286364412.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/4odvq1286364412.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/5hmub1286364412.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/6hmub1286364412.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/7hmub1286364412.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/82ntz1286364412.tab") 
> 
> try(system("convert tmp/1d4d51286364412.ps tmp/1d4d51286364412.png",intern=TRUE))
character(0)
> try(system("convert tmp/2d4d51286364412.ps tmp/2d4d51286364412.png",intern=TRUE))
character(0)
> try(system("convert tmp/3odvq1286364412.ps tmp/3odvq1286364412.png",intern=TRUE))
character(0)
> try(system("convert tmp/4odvq1286364412.ps tmp/4odvq1286364412.png",intern=TRUE))
character(0)
> try(system("convert tmp/5hmub1286364412.ps tmp/5hmub1286364412.png",intern=TRUE))
character(0)
> try(system("convert tmp/6hmub1286364412.ps tmp/6hmub1286364412.png",intern=TRUE))
character(0)
> try(system("convert tmp/7hmub1286364412.ps tmp/7hmub1286364412.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.251   1.046   2.177