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(2357402,2199181,2603060,2629720,2638792,2717481,3810804,3871664,2998364,2923432,2712359,2996099,2395029,2483862,3120231,3360606,3177203,3062783,4242509,4026394,3192481,3118695,2782482,3209833,2630190,2592882,3785309,3231539,3421369,3312134,4647303,4289177,3463853,3304422,3006121,3464238,2921118,2624018,3500718,3939351,3467672,3343628,4852445,4597807,3653145,3572079,3334861,3695369,3075704,2852998,3942704,4004560,3822145,3760085,5267816,5271333,4144142,4109749,3896808,4211074,3402318,3279817,4706628,4079499,4344530,4048625,5394915,5611967,4145481,4025610,3552218,3910443)
> par1 = '0'
> ylab = 'Density'
> xlab = 'aantal bezoekers'
> #'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/1exmz1254922271.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 (72 obs.);	Bandwidth 'bw' = 2.904e+05

       x                 y            
 Min.   :1327869   Min.   :2.382e-10  
 1st Qu.:2616722   1st Qu.:3.239e-08  
 Median :3905574   Median :1.116e-07  
 Mean   :3905574   Mean   :1.938e-07  
 3rd Qu.:5194426   3rd Qu.:3.826e-07  
 Max.   :6483279   Max.   :4.930e-07  
> postscript(file="/var/www/html/rcomp/tmp/20r8z1254922271.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/34n0i1254922271.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/4gs011254922271.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/5glqg1254922271.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/66pl01254922271.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/71syb1254922271.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/8ur4e1254922271.tab") 
> 
> system("convert tmp/1exmz1254922271.ps tmp/1exmz1254922271.png")
> system("convert tmp/20r8z1254922271.ps tmp/20r8z1254922271.png")
> system("convert tmp/34n0i1254922271.ps tmp/34n0i1254922271.png")
> system("convert tmp/4gs011254922271.ps tmp/4gs011254922271.png")
> system("convert tmp/5glqg1254922271.ps tmp/5glqg1254922271.png")
> system("convert tmp/66pl01254922271.ps tmp/66pl01254922271.png")
> system("convert tmp/71syb1254922271.ps tmp/71syb1254922271.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.359   1.144   1.643