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(1.83,1.89,1.9,2.01,2.04,2.04,2.03,2.04,1.87,1.85,1.82,1.79,1.88,2.01,1.9,1.96,1.94,1.92,1.79,1.77,1.74,1.75,1.86,1.84,1.77,1.98,1.94,1.85,1.84,1.82,1.83,1.91,1.85,1.81,1.83,1.79,1.8,1.82,1.88,2.01,1.97,1.92,1.98,2.02,1.9,1.94,1.96,1.84,1.87,1.84,2.07,2.08,2.14,2.15,2.05,2.05,1.95,2.02,2.02,1.88,1.96,1.93,2.03,2.1,1.95,2.07,2.09,2.01,1.92,1.99,2.11,2)
> 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/1qa2d1222868039.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 (72 obs.);	Bandwidth 'bw' = 0.03925

       x               y           
 Min.   :1.622   Min.   :0.002375  
 1st Qu.:1.784   1st Qu.:0.234744  
 Median :1.945   Median :1.515271  
 Mean   :1.945   Mean   :1.547532  
 3rd Qu.:2.106   3rd Qu.:2.847870  
 Max.   :2.268   Max.   :3.161700  
> postscript(file="/var/www/html/rcomp/tmp/2t6ac1222868039.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/3103t1222868039.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/4r6dw1222868039.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/5fwbx1222868039.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/6ucw21222868039.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/7bnxp1222868039.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/8vt7h1222868039.tab") 
> 
> system("convert tmp/1qa2d1222868039.ps tmp/1qa2d1222868039.png")
> system("convert tmp/2t6ac1222868039.ps tmp/2t6ac1222868039.png")
> system("convert tmp/3103t1222868039.ps tmp/3103t1222868039.png")
> system("convert tmp/4r6dw1222868039.ps tmp/4r6dw1222868039.png")
> system("convert tmp/5fwbx1222868039.ps tmp/5fwbx1222868039.png")
> system("convert tmp/6ucw21222868039.ps tmp/6ucw21222868039.png")
> system("convert tmp/7bnxp1222868039.ps tmp/7bnxp1222868039.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.582   1.153   2.348