R version 2.7.1 (2008-06-23)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(1.82,1.76,1.79,1.74,1.78,1.80,1.80,1.80,1.79,1.82,1.82,1.83,1.77,1.77,1.77,1.77,1.74,1.78,1.78,1.78,1.78,1.81,1.84,1.80,1.78,1.76,1.74,1.72,1.73,1.77,1.81,1.83,1.87,1.89,1.82,1.79,1.79,1.82,1.82,1.81,1.81,1.78,1.80,1.79,1.83,1.82,1.80,1.82,1.84,1.82,1.81,1.79,1.87,1.89,1.92,1.9,1.91,1.95,2.04,1.99,1.94,1.93,1.89,1.87,1.89,1.9,1.93,1.94,1.88,1.89,1.92,1.91,1.89,1.89,1.98,2.02,2.02,1.99,1.97,1.96,1.95,1.98,2.00,2.00)
> 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: Write here your technical program description (don't use hard returns!)
> postscript(file="/var/www/html/rcomp/tmp/1bdnh1222973679.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity1<-density(x,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, kernel = "gaussian", na.rm = TRUE)

Data: x (84 obs.);	Bandwidth 'bw' = 0.02956

       x               y           
 Min.   :1.631   Min.   :0.002217  
 1st Qu.:1.756   1st Qu.:0.303832  
 Median :1.880   Median :1.796882  
 Mean   :1.880   Mean   :2.008555  
 3rd Qu.:2.004   3rd Qu.:2.938595  
 Max.   :2.129   Max.   :5.828467  
> postscript(file="/var/www/html/rcomp/tmp/2m6m81222973679.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity2<-density(x,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/355y31222973679.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity3<-density(x,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/4p1uc1222973679.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity4<-density(x,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/58lyv1222973679.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity5<-density(x,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/62qh41222973679.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity6<-density(x,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/72ql61222973679.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity7<-density(x,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/8b4ss1222973679.tab") 
> 
> system("convert tmp/1bdnh1222973679.ps tmp/1bdnh1222973679.png")
> system("convert tmp/2m6m81222973679.ps tmp/2m6m81222973679.png")
> system("convert tmp/355y31222973679.ps tmp/355y31222973679.png")
> system("convert tmp/4p1uc1222973679.ps tmp/4p1uc1222973679.png")
> system("convert tmp/58lyv1222973679.ps tmp/58lyv1222973679.png")
> system("convert tmp/62qh41222973679.ps tmp/62qh41222973679.png")
> system("convert tmp/72ql61222973679.ps tmp/72ql61222973679.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.517   1.100   1.929