R version 3.3.1 (2016-06-21) -- "Bug in Your Hair" Copyright (C) 2016 The R Foundation for Statistical Computing Platform: x86_64-pc-linux-gnu (64-bit) R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > x <- c(840,880,930,920,940,880,980,860,900,930,870,1000,870,860,930,980,1010,860,1140,880,800,900,900,1000,890,890,870,1000,1050,790,1160,830,730,950,980,910,840,860,880,1030,1060,770,1140,890,740,860,1050,840,810,830,920,1070,1040,740,1250,850,790,810,1080,760,840,820,900,1010,1080,780,1150,820,790,820,1130,800,890,810,950,1090,1090,850,1200,790,800,850,1230,800,930,700,1030,1040,1000,830,1190,720,810,870,1190,800,970,690,1010,1030,950,830,1150,750,840,880,1210,830) > par3 = '512' > par2 = 'no' > par1 = '0' > ylab = 'Dichtheid' > xlab = 'Bezoekers' > par3 <- '512' > par2 <- 'no' > par1 <- '0' > #'GNU S' R Code compiled by R2WASP v. 1.2.327 (Sat, 26 Sep 2015 10:34:04 +0100) > #Author: root > #To cite this work: Wessa, P. (2015), Kernel Density Estimation (v1.0.12) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_density.wasp/ > #Source of accompanying publication: http://www.xycoon.com/density_trace.htm > # > if (par1 == '0') bw <- 'nrd0' > if (par1 != '0') bw <- as.numeric(par1) > par3 <- as.numeric(par3) > mydensity <- array(NA, dim=c(par3,8)) > postscript(file="/var/wessaorg/rcomp/tmp/1fycb1470786264.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity1<-density(x,bw=bw,kernel='gaussian',na.rm=TRUE) > mydensity[,8] = signif(mydensity1$x,3) > mydensity[,1] = signif(mydensity1$y,3) > plot(mydensity1,main='Gaussian Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > mydensity1 Call: density.default(x = x, bw = bw, kernel = "gaussian", na.rm = TRUE) Data: x (108 obs.); Bandwidth 'bw' = 46.01 x y Min. : 552 Min. :1.208e-06 1st Qu.: 761 1st Qu.:1.917e-04 Median : 970 Median :9.064e-04 Mean : 970 Mean :1.195e-03 3rd Qu.:1179 3rd Qu.:1.874e-03 Max. :1388 Max. :3.458e-03 > postscript(file="/var/wessaorg/rcomp/tmp/2wbtd1470786264.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity2<-density(x,bw=bw,kernel='epanechnikov',na.rm=TRUE) > mydensity[,2] = signif(mydensity2$y,3) > plot(mydensity2,main='Epanechnikov Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/3y3k11470786264.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity3<-density(x,bw=bw,kernel='rectangular',na.rm=TRUE) > mydensity[,3] = signif(mydensity3$y,3) > plot(mydensity3,main='Rectangular Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/4hemq1470786264.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity4<-density(x,bw=bw,kernel='triangular',na.rm=TRUE) > mydensity[,4] = signif(mydensity4$y,3) > plot(mydensity4,main='Triangular Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/5z9601470786264.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity5<-density(x,bw=bw,kernel='biweight',na.rm=TRUE) > mydensity[,5] = signif(mydensity5$y,3) > plot(mydensity5,main='Biweight Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/64mmh1470786264.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity6<-density(x,bw=bw,kernel='cosine',na.rm=TRUE) > mydensity[,6] = signif(mydensity6$y,3) > plot(mydensity6,main='Cosine Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/73ses1470786264.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity7<-density(x,bw=bw,kernel='optcosine',na.rm=TRUE) > mydensity[,7] = signif(mydensity7$y,3) > plot(mydensity7,main='Optcosine Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > > #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/wessaorg/rcomp/createtable") > > ab<-table.start() > ab<-table.row.start(ab) > ab<-table.element(ab,'Properties of Density Trace',2,TRUE) > ab<-table.row.end(ab) > ab<-table.row.start(ab) > ab<-table.element(ab,'Bandwidth',header=TRUE) > ab<-table.element(ab,mydensity1$bw) > ab<-table.row.end(ab) > ab<-table.row.start(ab) > ab<-table.element(ab,'#Observations',header=TRUE) > ab<-table.element(ab,mydensity1$n) > ab<-table.row.end(ab) > ab<-table.end(ab) > a <- ab > table.save(a,file="/var/wessaorg/rcomp/tmp/8lrt11470786264.tab") > b<-table.start() > b<-table.row.start(b) > b<-table.element(b,'Maximum Density Values',3,TRUE) > b<-table.row.end(b) > b<-table.row.start(b) > b<-table.element(b,'Kernel',1,TRUE) > b<-table.element(b,'x-value',1,TRUE) > b<-table.element(b,'max. density',1,TRUE) > b<-table.row.end(b) > b<-table.row.start(b) > b<-table.element(b,'Gaussian',1,TRUE) > b<-table.element(b,mydensity1$x[mydensity1$y==max(mydensity1$y)],1) > b<-table.element(b,mydensity1$y[mydensity1$y==max(mydensity1$y)],1) > b<-table.row.end(b) > b<-table.row.start(b) > b<-table.element(b,'Epanechnikov',1,TRUE) > b<-table.element(b,mydensity2$x[mydensity2$y==max(mydensity2$y)],1) > b<-table.element(b,mydensity2$y[mydensity2$y==max(mydensity2$y)],1) > b<-table.row.end(b) > b<-table.row.start(b) > b<-table.element(b,'Rectangular',1,TRUE) > b<-table.element(b,mydensity3$x[mydensity3$y==max(mydensity3$y)],1) > b<-table.element(b,mydensity3$y[mydensity3$y==max(mydensity3$y)],1) > b<-table.row.end(b) > b<-table.row.start(b) > b<-table.element(b,'Triangular',1,TRUE) > b<-table.element(b,mydensity4$x[mydensity4$y==max(mydensity4$y)],1) > b<-table.element(b,mydensity4$y[mydensity4$y==max(mydensity4$y)],1) > b<-table.row.end(b) > b<-table.row.start(b) > b<-table.element(b,'Biweight',1,TRUE) > b<-table.element(b,mydensity5$x[mydensity5$y==max(mydensity5$y)],1) > b<-table.element(b,mydensity5$y[mydensity5$y==max(mydensity5$y)],1) > b<-table.row.end(b) > b<-table.row.start(b) > b<-table.element(b,'Cosine',1,TRUE) > b<-table.element(b,mydensity6$x[mydensity6$y==max(mydensity6$y)],1) > b<-table.element(b,mydensity6$y[mydensity6$y==max(mydensity6$y)],1) > b<-table.row.end(b) > b<-table.row.start(b) > b<-table.element(b,'Optcosine',1,TRUE) > b<-table.element(b,mydensity7$x[mydensity7$y==max(mydensity7$y)],1) > b<-table.element(b,mydensity7$y[mydensity7$y==max(mydensity7$y)],1) > b<-table.row.end(b) > b<-table.end(b) > a <- b[1] > table.save(a,file="/var/wessaorg/rcomp/tmp/9foof1470786264.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Kernel Density Values',8,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'x-value',1,TRUE) > a<-table.element(a,'Gaussian',1,TRUE) > a<-table.element(a,'Epanechnikov',1,TRUE) > a<-table.element(a,'Rectangular',1,TRUE) > a<-table.element(a,'Triangular',1,TRUE) > a<-table.element(a,'Biweight',1,TRUE) > a<-table.element(a,'Cosine',1,TRUE) > a<-table.element(a,'Optcosine',1,TRUE) > a<-table.row.end(a) > if (par2=='yes') { + for(i in 1:par3) { + a<-table.row.start(a) + a<-table.element(a,mydensity[i,8],1,TRUE) + for(j in 1:7) { + a<-table.element(a,mydensity[i,j],1) + } + a<-table.row.end(a) + } + } else { + a<-table.row.start(a) + a<-table.element(a,'Kernel Density Values are not shown',8) + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/10q2rq1470786264.tab") > > try(system("convert tmp/1fycb1470786264.ps tmp/1fycb1470786264.png",intern=TRUE)) character(0) > try(system("convert tmp/2wbtd1470786264.ps tmp/2wbtd1470786264.png",intern=TRUE)) character(0) > try(system("convert tmp/3y3k11470786264.ps tmp/3y3k11470786264.png",intern=TRUE)) character(0) > try(system("convert tmp/4hemq1470786264.ps tmp/4hemq1470786264.png",intern=TRUE)) character(0) > try(system("convert tmp/5z9601470786264.ps tmp/5z9601470786264.png",intern=TRUE)) character(0) > try(system("convert tmp/64mmh1470786264.ps tmp/64mmh1470786264.png",intern=TRUE)) character(0) > try(system("convert tmp/73ses1470786264.ps tmp/73ses1470786264.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 2.502 0.212 2.753