| | *The author of this computation has been verified* | R Software Module: /rwasp_density.wasp (opens new window with default values) | Title produced by software: Kernel Density Estimation | Date of computation: Fri, 12 Nov 2010 08:11:27 +0000 | | Cite this page as follows: | Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl.htm/, Retrieved Fri, 12 Nov 2010 09:10:19 +0100 | | BibTeX entries for LaTeX users: | @Manual{KEY,
author = {{YOUR NAME}},
publisher = {Office for Research Development and Education},
title = {Statistical Computations at FreeStatistics.org, URL http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl.htm/},
year = {2010},
}
@Manual{R,
title = {R: A Language and Environment for Statistical Computing},
author = {{R Development Core Team}},
organization = {R Foundation for Statistical Computing},
address = {Vienna, Austria},
year = {2010},
note = {{ISBN} 3-900051-07-0},
url = {http://www.R-project.org},
}
| | Original text written by user: | | | IsPrivate? | No (this computation is public) | | User-defined keywords: | | | Dataseries X: | » Textbox « » Textfile « » CSV « | 20.17189271
20.53392781
19.64463033
19.97968779
19.45628927
19.40604948
19.88019273
19.73521726
20.12990688
20.6073619
20.77625203
20.14801868
20.66320224
19.62644661
20.59234173
19.13635621
20.96329588
20.42707069
20.98573763
19.4031677
19.83464215
20.34532079
20.94307685
20.28830145
19.65026754
19.76967336
20.53343005
20.68566962
20.57480921
19.14490759
19.6798317
19.30065147
19.62928549
19.87496654
19.19808921
19.94992879
20.29878525
20.528385
20.10014631
19.76277369
19.62146816
20.22979946
19.65651795
19.39589642
19.70374828
20.92256853
20.19172273
20.30919147
20.52290658
20.41289313
19.58850477
19.32763656
20.6035554
20.70403344
20.479693
19.49571635
20.89469416
20.66967696
20.6770873
19.26685734
20.28329282
20.66911338
20.18269596
19.55496113
20.32315182
19.87522287
19.48203452
19.66533702
19.05749373
19.18119756
19.73373111
20.03642226
20.17963736
19.53018121
19.44489319
19.77497503
19.07661744
20.07264842
19.41605412
19.797 etc... | | Output produced by software: |
Properties of Density Trace | Bandwidth | 0.192112273284878 | #Observations | 105 |
| | Charts produced by software: | | http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/1axx11289549485.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/1axx11289549485.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/2xlpy1289549485.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/2xlpy1289549485.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/3xlpy1289549485.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/3xlpy1289549485.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/48co11289549485.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/48co11289549485.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/58co11289549485.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/58co11289549485.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/68co11289549485.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/68co11289549485.ps (open in new window) |
| http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/71m541289549485.png (open in new window) | http://www.freestatistics.org/blog/date/2010/Nov/12/t1289549411uokygvmoggbwhnl/71m541289549485.ps (open in new window) |
| | Parameters (Session): | par1 = 0 ; | | Parameters (R input): | par1 = 0 ; | | R code (references can be found in the software module): | if (par1 == '0') bw <- 'nrd0'
if (par1 != '0') bw <- as.numeric(par1)
bitmap(file='density1.png')
mydensity1<-density(x,bw=bw,kernel='gaussian',na.rm=TRUE)
plot(mydensity1,main='Gaussian Kernel',xlab=xlab,ylab=ylab)
grid()
dev.off()
mydensity1
bitmap(file='density2.png')
mydensity2<-density(x,bw=bw,kernel='epanechnikov',na.rm=TRUE)
plot(mydensity2,main='Epanechnikov Kernel',xlab=xlab,ylab=ylab)
grid()
dev.off()
bitmap(file='density3.png')
mydensity3<-density(x,bw=bw,kernel='rectangular',na.rm=TRUE)
plot(mydensity3,main='Rectangular Kernel',xlab=xlab,ylab=ylab)
grid()
dev.off()
bitmap(file='density4.png')
mydensity4<-density(x,bw=bw,kernel='triangular',na.rm=TRUE)
plot(mydensity4,main='Triangular Kernel',xlab=xlab,ylab=ylab)
grid()
dev.off()
bitmap(file='density5.png')
mydensity5<-density(x,bw=bw,kernel='biweight',na.rm=TRUE)
plot(mydensity5,main='Biweight Kernel',xlab=xlab,ylab=ylab)
grid()
dev.off()
bitmap(file='density6.png')
mydensity6<-density(x,bw=bw,kernel='cosine',na.rm=TRUE)
plot(mydensity6,main='Cosine Kernel',xlab=xlab,ylab=ylab)
grid()
dev.off()
bitmap(file='density7.png')
mydensity7<-density(x,bw=bw,kernel='optcosine',na.rm=TRUE)
plot(mydensity7,main='Optcosine Kernel',xlab=xlab,ylab=ylab)
grid()
dev.off()
load(file='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='mytable.tab')
| |
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