R version 2.8.0 (2008-10-20) Copyright (C) 2008 The R Foundation for Statistical Computing ISBN 3-900051-07-0 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(1358.01,996.25,1145.66,1313.59,1363.09,1208.65,1016.06,1109.15,1233.99,1101.63,1037.31,1053.70,1042.82,1361.94,1359.60,1268.87,1449.83,1646.20,2305.04,1939.32,1630.19,1979.47,2413.92,2435.64,3392.23,3470.87,2879.79,2709.70,2712.43,2461.57,2522.68,2638.74,3610.47,3537.09,3067.53,3836.15,2937.24,1832.67,1400.23,1244.17,1075.43,1009.45,878.73,915.92,672.62,522.86,515.57,549.60,402.53,426.79,593.26,724.49,780.60,865.32,3007.16,3420.03,-5485.41,-1882.57,-1365.13,-3132.40) > par1 = '0' > 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: > if (par1 == '0') bw <- 'nrd0' > if (par1 != '0') bw <- as.numeric(par1) > postscript(file="/var/www/html/freestat/rcomp/tmp/1k2k21255877463.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 (60 obs.); Bandwidth 'bw' = 454.7 x y Min. :-6849.6 Min. :1.651e-07 1st Qu.:-3837.1 1st Qu.:8.947e-06 Median : -824.6 Median :1.530e-05 Mean : -824.6 Mean :8.290e-05 3rd Qu.: 2187.9 3rd Qu.:1.527e-04 Max. : 5200.4 Max. :4.184e-04 > postscript(file="/var/www/html/freestat/rcomp/tmp/2aj3f1255877463.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/freestat/rcomp/tmp/3dce31255877463.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/freestat/rcomp/tmp/4dost1255877463.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/freestat/rcomp/tmp/52z861255877463.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/freestat/rcomp/tmp/6432y1255877463.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/freestat/rcomp/tmp/7twgn1255877463.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/freestat/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/freestat/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/freestat/rcomp/tmp/8ra7m1255877463.tab") > > system("convert tmp/1k2k21255877463.ps tmp/1k2k21255877463.png") > system("convert tmp/2aj3f1255877463.ps tmp/2aj3f1255877463.png") > system("convert tmp/3dce31255877463.ps tmp/3dce31255877463.png") > system("convert tmp/4dost1255877463.ps tmp/4dost1255877463.png") > system("convert tmp/52z861255877463.ps tmp/52z861255877463.png") > system("convert tmp/6432y1255877463.ps tmp/6432y1255877463.png") > system("convert tmp/7twgn1255877463.ps tmp/7twgn1255877463.png") > > > proc.time() user system elapsed 2.124 1.778 2.483