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(3.04,3.28,3.51,3.69,3.92,4.29,4.31,4.42,4.59,4.76,4.83,4.83,4.76,4.99,4.78,5.06,4.65,4.54,4.51,4.49,3.99,3.97,3.51,3.34,3.29,3.28,3.26,3.32,3.31,3.35,3.30,3.29,3.32,3.30,3.30,3.09,2.79,2.76,2.75,2.56,2.56,2.21,2.08,2.10,2.02,2.01,1.97,2.06,2.02,2.03,2.01,2.08,2.02,2.03,2.07,2.04,2.05,2.11,2.09,2.05,2.08,2.06,2.06,2.08,2.07,2.06,2.07,2.06,2.09,2.07,2.09,2.28,2.33,2.35,2.52,2.63,2.58,2.70,2.81,2.97,3.04,3.28,3.33,3.50,3.56,3.57,3.69,3.82,3.79,3.96,4.06,4.05,4.03,3.94,4.02,3.88,4.02,4.03,4.09,3.99,4.01,4.01,4.19,4.30,4.27,3.82,3.15,2.49,1.81,1.26,1.06,0.84,0.78,0.70,0.36,0.35,0.36,0.36,0.36,0.35,0.34,0.34,0.35,0.35,0.34,0.35,0.48,0.43,0.45,0.70,0.59)
> 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/1ct281292956452.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 (131 obs.);	Bandwidth 'bw' = 0.4483

       x                 y            
 Min.   :-1.0048   Min.   :0.0001878  
 1st Qu.: 0.8476   1st Qu.:0.0423404  
 Median : 2.7000   Median :0.1232284  
 Mean   : 2.7000   Mean   :0.1348089  
 3rd Qu.: 4.5524   3rd Qu.:0.2372394  
 Max.   : 6.4048   Max.   :0.2754714  
> postscript(file="/var/www/html/rcomp/tmp/2ct281292956452.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/www/html/rcomp/tmp/3421b1292956452.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/www/html/rcomp/tmp/4421b1292956452.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/www/html/rcomp/tmp/5421b1292956452.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/www/html/rcomp/tmp/6fbie1292956452.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/www/html/rcomp/tmp/7fbie1292956452.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/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/81uzk1292956452.tab") 
> 
> try(system("convert tmp/1ct281292956452.ps tmp/1ct281292956452.png",intern=TRUE))
character(0)
> try(system("convert tmp/2ct281292956452.ps tmp/2ct281292956452.png",intern=TRUE))
character(0)
> try(system("convert tmp/3421b1292956452.ps tmp/3421b1292956452.png",intern=TRUE))
character(0)
> try(system("convert tmp/4421b1292956452.ps tmp/4421b1292956452.png",intern=TRUE))
character(0)
> try(system("convert tmp/5421b1292956452.ps tmp/5421b1292956452.png",intern=TRUE))
character(0)
> try(system("convert tmp/6fbie1292956452.ps tmp/6fbie1292956452.png",intern=TRUE))
character(0)
> try(system("convert tmp/7fbie1292956452.ps tmp/7fbie1292956452.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.332   1.104   3.044