R version 2.8.1 (2008-12-22)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(5.10,5.21,5.31,5.34,5.44,5.47,5.60,5.68,5.76,6.03,6.14,6.54,6.50,6.43,6.93,6.77,6.58,6.55,6.41,6.28,6.18,6.35,6.17,6.04,5.68,5.43,5.43,5.38,5.28,5.33,5.35,5.31,5.24,5.12,5.04,5.03,4.98,4.98,5.09,5.12,5.07,5.05,5.05,5.05,5.03,5.11,5.19,5.14,4.97,4.94,4.93,4.92,4.90,4.90,4.82,4.81,4.72,4.54,4.51,4.30,4.08,4.05,4.03,3.85,3.80,3.91,3.99,4.08,5.15,4.78,4.79,4.79,4.69,4.82,4.98,5.12,5.55,5.65,5.66,5.74,5.76,5.91,5.92,5.74,5.25,5.06,4.84,4.66,4.38,4.14,4.11,3.96,3.51,3.00,2.75,2.63,2.58,2.63,2.69,2.69,2.69,2.67,2.63,2.57,2.56,2.52,2.29,2.18,2.10,2.02,1.91,1.92,1.85,1.64,1.62,1.64,1.65,1.65,1.67,1.66,1.61,1.59,1.57,1.60,1.67,1.81,1.88,1.92,2.01,2.12,2.24,2.34,2.41,2.48,2.59,2.65,2.70,2.77,2.87,2.97,3.03,3.19,3.36,3.48,3.56,3.68,3.82,3.93,4.04,4.19,4.30,4.33,4.36,4.44,4.49,4.52)
> 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/rcomp/tmp/1g91d1255943633.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 (156 obs.);	Bandwidth 'bw' = 0.4866

       x                y            
 Min.   :0.1103   Min.   :0.0001011  
 1st Qu.:2.1801   1st Qu.:0.0286109  
 Median :4.2500   Median :0.1257684  
 Mean   :4.2500   Mean   :0.1206531  
 3rd Qu.:6.3199   3rd Qu.:0.1710319  
 Max.   :8.3897   Max.   :0.3000289  
> postscript(file="/var/www/rcomp/tmp/2czkr1255943633.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/rcomp/tmp/3bj1l1255943633.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/rcomp/tmp/4kmgt1255943633.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/rcomp/tmp/5d67j1255943633.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/rcomp/tmp/6zcaa1255943633.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/rcomp/tmp/7ycux1255943633.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/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/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/rcomp/tmp/8jq681255943633.tab") 
> 
> system("convert tmp/1g91d1255943633.ps tmp/1g91d1255943633.png")
> system("convert tmp/2czkr1255943633.ps tmp/2czkr1255943633.png")
> system("convert tmp/3bj1l1255943633.ps tmp/3bj1l1255943633.png")
> system("convert tmp/4kmgt1255943633.ps tmp/4kmgt1255943633.png")
> system("convert tmp/5d67j1255943633.ps tmp/5d67j1255943633.png")
> system("convert tmp/6zcaa1255943633.ps tmp/6zcaa1255943633.png")
> system("convert tmp/7ycux1255943633.ps tmp/7ycux1255943633.png")
> 
> 
> proc.time()
   user  system elapsed 
   1.37    1.26    2.70