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(15.14,15.09,15.17,15.18,15.21,15.27,15.28,15.3,15.34,15.33,15.27,15.35,15.38,15.38,15.39,15.4,15.39,15.43,15.43,15.47,15.48,15.47,15.58,15.56,15.61,15.56,15.62,15.63,15.58,15.65,15.79,15.76,15.77,15.79,15.87,15.79,15.9,15.96,16.05,16.18,16.29,16.43,16.38,16.39,16.35,16.48,16.52,16.44,16.46,16.52,16.47,16.59,16.59,16.59,16.54,16.48,16.47,16.56,16.61,16.57,16.72,16.69,16.72,16.81,16.75,16.85,16.84,16.92,17.02,17.11,17.2,17.3,17.37,17.42,17.51,17.56,17.62,17.59,17.78,17.73,17.79,17.85,17.86,17.79,17.97,17.96,18.03,18.02,18.03,18.14,18.16,18.24,18.28,18.18,18.19,18.32)
> 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/1ocg71218450111.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 (96 obs.);	Bandwidth 'bw' = 0.3554

       x               y            
 Min.   :14.02   Min.   :0.0004609  
 1st Qu.:15.36   1st Qu.:0.0499503  
 Median :16.70   Median :0.2030021  
 Mean   :16.70   Mean   :0.1862788  
 3rd Qu.:18.05   3rd Qu.:0.3064027  
 Max.   :19.39   Max.   :0.3830376  
> postscript(file="/var/www/html/rcomp/tmp/28dlc1218450111.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/3t4yn1218450111.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/43kj91218450111.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/5z5qq1218450111.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/6f5zz1218450111.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/73z9l1218450112.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/8wc371218450112.tab") 
> 
> system("convert tmp/1ocg71218450111.ps tmp/1ocg71218450111.png")
> system("convert tmp/28dlc1218450111.ps tmp/28dlc1218450111.png")
> system("convert tmp/3t4yn1218450111.ps tmp/3t4yn1218450111.png")
> system("convert tmp/43kj91218450111.ps tmp/43kj91218450111.png")
> system("convert tmp/5z5qq1218450111.ps tmp/5z5qq1218450111.png")
> system("convert tmp/6f5zz1218450111.ps tmp/6f5zz1218450111.png")
> system("convert tmp/73z9l1218450112.ps tmp/73z9l1218450112.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.495   1.071   2.098