R version 3.0.2 (2013-09-25) -- "Frisbee Sailing" Copyright (C) 2013 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(2341 + ,2115 + ,2402 + ,2180 + ,2453 + ,2507 + ,2679 + ,2622 + ,2618 + ,2648 + ,2523 + ,2473 + ,2513 + ,2466 + ,2544 + ,2537 + ,2564 + ,2582 + ,2716 + ,2904 + ,2851 + ,2932 + ,2772 + ,2811 + ,2935 + ,2783 + ,3003 + ,2995 + ,3127 + ,2985 + ,3287 + ,3236 + ,3252 + ,3228 + ,2856 + ,3176 + ,3362 + ,3036 + ,3330 + ,3251 + ,3318 + ,3238 + ,3597 + ,3708 + ,3902 + ,3745 + ,3426 + ,3526 + ,3483 + ,3458 + ,3824 + ,3696 + ,3518 + ,3814 + ,3996 + ,4136 + ,4037 + ,3915 + ,3760 + ,3955 + ,4160 + ,4115 + ,4202 + ,4018 + ,4233 + ,4029 + ,4401 + ,4645 + ,4491 + ,4379 + ,4394 + ,4472 + ,4614 + ,4160 + ,4328 + ,4202 + ,4635 + ,4542 + ,4920 + ,4774 + ,4698 + ,4916 + ,4703 + ,4616 + ,4873 + ,4375 + ,4801 + ,4427 + ,4684 + ,4648 + ,5225 + ,5174 + ,5181 + ,5266 + ,4839 + ,5032 + ,5221 + ,4658 + ,5014 + ,4980 + ,4952 + ,4946 + ,5365 + ,5456 + ,5397 + ,5436 + ,4995 + ,5019 + ,5249 + ,4799 + ,5137 + ,4979 + ,4951 + ,5265 + ,5612 + ,5572 + ,5403 + ,5373 + ,5252 + ,5437 + ,5296 + ,5011 + ,5294 + ,5335 + ,5398 + ,5396 + ,5724 + ,5898 + ,5718 + ,5625 + ,5380 + ,5488 + ,5678 + ,5224 + ,5596 + ,5184 + ,5620 + ,5531 + ,5816 + ,6086 + ,6175 + ,6112 + ,5813 + ,5740 + ,5821 + ,5294 + ,5881 + ,5589 + ,5845 + ,5706 + ,6355 + ,6404 + ,6426 + ,6375 + ,5869 + ,5994 + ,6105 + ,5792 + ,6011 + ,5968 + ,6255 + ,6208 + ,6897 + ,6814 + ,6897 + ,6596 + ,6188 + ,6406 + ,6548 + ,5842 + ,6555 + ,6424 + ,6596 + ,6645 + ,7203 + ,7128 + ,7133 + ,6778 + ,6593 + ,6591 + ,6120 + ,5612 + ,6070 + ,5983 + ,6145 + ,6303 + ,6588 + ,6640 + ,6719 + ,6575 + ,6487 + ,6510 + ,6365 + ,5844 + ,5974 + ,5880 + ,6279 + ,6342 + ,6598 + ,6801 + ,6529 + ,6369 + ,6028 + ,6187 + ,6164 + ,5866 + ,6198 + ,5898 + ,6462 + ,6063 + ,6496 + ,6678 + ,6554 + ,6513 + ,6210 + ,5928 + ,6268 + ,5582 + ,5869 + ,5764 + ,6082 + ,6062 + ,6810 + ,6727 + ,6537 + ,6175 + ,6014 + ,6109) > par3 = '512' > par2 = 'no' > par1 = '0' > ylab = 'Density' > xlab = 'Value' > par3 <- '512' > par2 <- 'no' > par1 <- '0' > #'GNU S' R Code compiled by R2WASP v. 1.2.291 () > #Author: root > #To cite this work: Wessa, P. (2012), Kernel Density Estimation (v1.0.11) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_density.wasp/ > #Source of accompanying publication: http://www.xycoon.com/density_trace.htm > # > if (par1 == '0') bw <- 'nrd0' > if (par1 != '0') bw <- as.numeric(par1) > par3 <- as.numeric(par3) > mydensity <- array(NA, dim=c(par3,8)) > postscript(file="/var/wessaorg/rcomp/tmp/1paoz1411837292.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity1<-density(x,bw=bw,kernel='gaussian',na.rm=TRUE) > mydensity[,8] = signif(mydensity1$x,3) > mydensity[,1] = signif(mydensity1$y,3) > plot(mydensity1,main='Gaussian Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > mydensity1 Call: density.default(x = x, bw = bw, kernel = "gaussian", na.rm = TRUE) Data: x (228 obs.); Bandwidth 'bw' = 407.3 x y Min. : 893 Min. :1.095e-07 1st Qu.:2776 1st Qu.:2.569e-05 Median :4659 Median :1.377e-04 Mean :4659 Mean :1.326e-04 3rd Qu.:6542 3rd Qu.:2.069e-04 Max. :8425 Max. :3.149e-04 > postscript(file="/var/wessaorg/rcomp/tmp/28pt51411837292.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity2<-density(x,bw=bw,kernel='epanechnikov',na.rm=TRUE) > mydensity[,2] = signif(mydensity2$y,3) > plot(mydensity2,main='Epanechnikov Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/34ape1411837292.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$y,3) > plot(mydensity3,main='Rectangular Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/4tcnp1411837292.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity4<-density(x,bw=bw,kernel='triangular',na.rm=TRUE) > mydensity[,4] = signif(mydensity4$y,3) > plot(mydensity4,main='Triangular Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/55zdg1411837292.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$y,3) > plot(mydensity5,main='Biweight Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/6vxl21411837292.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity6<-density(x,bw=bw,kernel='cosine',na.rm=TRUE) > mydensity[,6] = signif(mydensity6$y,3) > plot(mydensity6,main='Cosine Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/7bw9l1411837292.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$y,3) > plot(mydensity7,main='Optcosine Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > > #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/wessaorg/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Properties of Density Trace',2,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Bandwidth',header=TRUE) > a<-table.element(a,mydensity1$bw) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'#Observations',header=TRUE) > a<-table.element(a,mydensity1$n) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/88xk71411837292.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Maximum Density Values',3,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Kernel',1,TRUE) > a<-table.element(a,'x-value',1,TRUE) > a<-table.element(a,'max. density',1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Gaussian',1,TRUE) > a<-table.element(a,mydensity1$x[mydensity1$y==max(mydensity1$y)],1) > a<-table.element(a,mydensity1$y[mydensity1$y==max(mydensity1$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Epanechnikov',1,TRUE) > a<-table.element(a,mydensity2$x[mydensity2$y==max(mydensity2$y)],1) > a<-table.element(a,mydensity2$y[mydensity2$y==max(mydensity2$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Rectangular',1,TRUE) > a<-table.element(a,mydensity3$x[mydensity3$y==max(mydensity3$y)],1) > a<-table.element(a,mydensity3$y[mydensity3$y==max(mydensity3$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Triangular',1,TRUE) > a<-table.element(a,mydensity4$x[mydensity4$y==max(mydensity4$y)],1) > a<-table.element(a,mydensity4$y[mydensity4$y==max(mydensity4$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Biweight',1,TRUE) > a<-table.element(a,mydensity5$x[mydensity5$y==max(mydensity5$y)],1) > a<-table.element(a,mydensity5$y[mydensity5$y==max(mydensity5$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Cosine',1,TRUE) > a<-table.element(a,mydensity6$x[mydensity6$y==max(mydensity6$y)],1) > a<-table.element(a,mydensity6$y[mydensity6$y==max(mydensity6$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Optcosine',1,TRUE) > a<-table.element(a,mydensity7$x[mydensity7$y==max(mydensity7$y)],1) > a<-table.element(a,mydensity7$y[mydensity7$y==max(mydensity7$y)],1) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/94l8v1411837292.tab") > if (par2=='yes') { + 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) + 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) + } + a<-table.end(a) + table.save(a,file="/var/wessaorg/rcomp/tmp/10u1ed1411837292.tab") + } > > try(system("convert tmp/1paoz1411837292.ps tmp/1paoz1411837292.png",intern=TRUE)) character(0) > try(system("convert tmp/28pt51411837292.ps tmp/28pt51411837292.png",intern=TRUE)) character(0) > try(system("convert tmp/34ape1411837292.ps tmp/34ape1411837292.png",intern=TRUE)) character(0) > try(system("convert tmp/4tcnp1411837292.ps tmp/4tcnp1411837292.png",intern=TRUE)) character(0) > try(system("convert tmp/55zdg1411837292.ps tmp/55zdg1411837292.png",intern=TRUE)) character(0) > try(system("convert tmp/6vxl21411837292.ps tmp/6vxl21411837292.png",intern=TRUE)) character(0) > try(system("convert tmp/7bw9l1411837292.ps tmp/7bw9l1411837292.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 2.596 0.458 3.084