x <- c(83,102,75,92,94,88,77,63,73,85,80,77,67,98,89,63,97,77,96,84,94,70,100,88,97,78,108,81,96,84,104,87,98,89,93,89,63,84,82,105,70,94,101,83,88,69,94,82,82,109,86,99,82,114,99,91,81,102,101,72,91,83,102,103,93,88,110,100,88,119,98,90,69,98,98,81,93,91,86,95,87,63,89,108,99,90,91,82,119,97,108,101,96,97,69,89,84,79,103,92,104,102,106,93,108,119,102,83,92,119,100,97,103,95,73,86,88,102,87,100,88,100,79,90,83,95,89,64,108,80,83,96,108,86,88,97,110,102,92,91,92,72,88,99,95,83,68,101,91,89,98,89,98,97,98,113,83,92,113,103,96,94)
par1 = '15'
xlab = 'Test Score'
main = 'W17AKN'
postscript(file="/var/wessaorg/rcomp/tmp/1crjl1319368438.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
par1 <- as.numeric(par1)
myhist<-hist(x, breaks=par1, col=2, xlab=xlab, main=main)
dev.off()
postscript(file="/var/wessaorg/rcomp/tmp/2qcvq1319368438.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
qqnorm(x)
qqline(x, col=2)
dev.off()
postscript(file="/var/wessaorg/rcomp/tmp/39xxf1319368438.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
plot(density(x), xlab=xlab, main=main)
dev.off()

#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,'Descriptive Statistics',3,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'mean',header=TRUE)
a<-table.element(a,signif(mean(x), 6))
a<-table.element(a,hyperlink('http://www.xycoon.com/arithmetic_mean.htm','formula','click to see the formula'))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'standard deviation',header=TRUE)
a<-table.element(a,signif(sd(x), 6))
a<-table.element(a,hyperlink('http://www.xycoon.com/unbiased1.htm','formula','click to see the formula'))
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file="/var/wessaorg/rcomp/tmp/4m6nj1319368438.tab") 

try(system("convert tmp/1crjl1319368438.ps tmp/1crjl1319368438.png",intern=TRUE))
try(system("convert tmp/2qcvq1319368438.ps tmp/2qcvq1319368438.png",intern=TRUE))
try(system("convert tmp/39xxf1319368438.ps tmp/39xxf1319368438.png",intern=TRUE))