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(33,32,31,29,49,48,33,23,24,24,25,27,24,21,15,21,49,48,35,36,51,50,61,63,61,62,58,65,93,94,86,88,102,107,121,127,125,128,117,127,160,162,153,160,177,178,196,212,212,211,204,216,248,250,240,249,275,277,286,302,290,290,277,285,311,300,291,299,332,337,343,360,353,351,341,348,381,358,353,358,399,409,407,419,418,421,414,424,463,437,430,436,474,489,482,492,502,500,493,504,538,516,502,501,541,571,559,569,576,573,562,570,597,573,562,556,600,630,624,634)
> par1 = '0'
> ylab = 'Dichtheid'
> xlab = 'Omzet'
> #'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/1eayl1278515755.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 (120 obs.);	Bandwidth 'bw' = 66.83

       x                y            
 Min.   :-185.5   Min.   :1.765e-06  
 1st Qu.:  69.5   1st Qu.:2.877e-04  
 Median : 324.5   Median :1.331e-03  
 Mean   : 324.5   Mean   :9.793e-04  
 3rd Qu.: 579.5   3rd Qu.:1.439e-03  
 Max.   : 834.5   Max.   :1.873e-03  
> postscript(file="/var/www/html/rcomp/tmp/27jf61278515755.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/html/rcomp/tmp/37jf61278515755.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/html/rcomp/tmp/4hsxq1278515755.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/html/rcomp/tmp/5hsxq1278515755.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/html/rcomp/tmp/6aket1278515755.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/html/rcomp/tmp/7aket1278515755.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/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/8vkuz1278515755.tab") 
> 
> try(system("convert tmp/1eayl1278515755.ps tmp/1eayl1278515755.png",intern=TRUE))
character(0)
> try(system("convert tmp/27jf61278515755.ps tmp/27jf61278515755.png",intern=TRUE))
character(0)
> try(system("convert tmp/37jf61278515755.ps tmp/37jf61278515755.png",intern=TRUE))
character(0)
> try(system("convert tmp/4hsxq1278515755.ps tmp/4hsxq1278515755.png",intern=TRUE))
character(0)
> try(system("convert tmp/5hsxq1278515755.ps tmp/5hsxq1278515755.png",intern=TRUE))
character(0)
> try(system("convert tmp/6aket1278515755.ps tmp/6aket1278515755.png",intern=TRUE))
character(0)
> try(system("convert tmp/7aket1278515755.ps tmp/7aket1278515755.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.267   1.049   1.608