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Data:
23.98 24.24 24.92 25.46 25.84 26.08 26.18 26.34 26.42 26.38 26.04 25.58 25.65 25.56 25.62 25.62 25.69 25.68 25.68 25.83 25.93 26.11 24.72 24.62 24.65 25.24 25.56 25.9 25.87 25.78 25.78 25.74 25.78 25.73 24.67 24.31 24.56 25 25.38 25.99 26.22 26.19 26.22 26.22 26.61 26.72 25.46 25.48 25.59 25.88 26 26.97 27.2 27.19 27.19 27.19 27.26 26.9 26.11 25.87 26.02 26.31 26.37 26.52 26.86 26.92 26.98 26.98 27.03 26.75 26.39 26.3 26.3 26.52 26.53 26.98 27.22 27.34 27.41 27.47 27.46 27.53 27.21 26.91 26.95 26.91 27.39 27.62 27.79 27.88 27.9 28.09 28.46 28.73 27.93 27.61 27.65 28.19 28.98 28.99 29.02 29 29.04 29.19 29.23 29.26 29.02 28.47 28.53 28.48 28.68 28.89 29.2 29.21 29.15 29.22 29.34 29.13 28.84 28.76
Sample Range:
(leave blank to include all observations)
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Smoothing Bandwidth (leave zero for default)
Display values
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grey
no
yes
Number of density points
(?)
Chart options
Label y-axis:
Label x-axis:
R Code
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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R Server
Big Analytics Cloud Computing Center
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