R version 2.15.3 (2013-03-01) -- "Security Blanket"
Copyright (C) 2013 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-bit)

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> x <- array(list(83.8,95.2,83.3,94.3,86,91.5,82.5,91.9,86.7,100.3,79.6,76.7,76.9,76.7,94.2,101.6,73.4,94.9,80.5,75.2,81.6,77.8,82.1,95.5,77.6,90.7,83.5,92.6,89.9,93.8,86,91.7,87.3,98),dim=c(2,17),dimnames=list(c('before','after
'),1:17))
>  y <- array(NA,dim=c(2,17),dimnames=list(c('before','after
'),1:17))
>  for (i in 1:dim(x)[1])
+  {
+  	for (j in 1:dim(x)[2])
+  	{
+  		y[i,j] <- as.numeric(x[i,j])
+  	}
+  }
> par3 = '2'
> par2 = '1'
> par1 = 'two.sided'
> par3 <- '2'
> par2 <- '1'
> par1 <- 'two.sided'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: aston2
> #To cite this work: Ian E. Holliday, 2012, Wilcoxon-Mann-Whitney Test (v1.0.5) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_Reddy-Moores%20Wilcoxon%20Mann-Witney%20Test.wasp/
> #Source of accompanying publication: 
> #
> par2 <- as.numeric(par2)
> par3 <- as.numeric(par3)
> x <- t(y)
> 
> #Note: the /var/fisher/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/fisher/rcomp/createtable")
> 
> a<-table.start()
> a <- table.row.start(a)
> a <- table.element(a,'Wilcoxon-Mann-Whitney Test',3,TRUE)
> a <- table.row.end(a)
> a <- table.row.start(a)
> a <- table.element(a,'',1,TRUE)
> a <- table.element(a,'Statistic',1,TRUE)
> a <- table.element(a,'P-value',1,TRUE)
> a <- table.row.end(a)
> W <- wilcox.test(x[,par2],x[,par3],alternative=par1)
Warning message:
In wilcox.test.default(x[, par2], x[, par3], alternative = par1) :
  cannot compute exact p-value with ties
> a<-table.row.start(a)
> a<-table.element(a,'Test',1,TRUE)
> a<-table.element(a,W$statistic[[1]])
> a<-table.element(a,signif(W$p.value, digits=5) )
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/fisher/rcomp/tmp/1ymdo1365539514.tab") 
> a<-table.start()
> a <- table.row.start(a)
> a <- table.element(a,'Menu of R Modules',2,TRUE)
> a <- table.row.end(a)
> a <- table.row.start(a)
> a <- table.element(a,'Workshop',1,TRUE)
> a <- table.element(a,'Link',1,TRUE)
> a <- table.row.end(a)
> a <- table.row.start(a)
> a<-table.element(a,'go to',1,header=TRUE)
> a <- table.element(a,hyperlink('http://www.wessa.net/rwasp_varia1.wasp?mobile=-400','Histogram & QQplots','Click here to load the R module.'),1)
> a <- table.row.end(a)
> a <- table.row.start(a)
> a<-table.element(a,'go to',1,header=TRUE)
> a <- table.element(a,hyperlink('http://www.wessa.net/rwasp_CARE Data Boxplot.wasp?mobile=-400','Go to Scatterplot Matrix and Boxplots','Click here to load the R module.'),1)
> a <- table.row.end(a)
> a <- table.row.start(a)
> a<-table.element(a,'go to',1,header=TRUE)
> a <- table.element(a,hyperlink('http://www.wessa.net/rwasp_Reddy-Moores K-S Test.wasp?mobile=-400','Go to Kolmogorov-Smirnov Test','Click here to load the R module.'),1)
> a <- table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/fisher/rcomp/tmp/2ty7h1365539514.tab") 
> 
> 
> 
> proc.time()
   user  system elapsed 
  0.325   0.068   0.369