R version 2.9.0 (2009-04-17) Copyright (C) 2009 The R Foundation for Statistical Computing ISBN 3-900051-07-0 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 <- array(list(4,7,7,5,11,11,12,10,12,10,11,10,11,9,12,9,12,7,11,9,12,6,12,10,12,7,5,4,12,10,12,11,9,10,12,10,10,7,10,9,12,7,12,11,11,7,12,9,10,9,12,8,9,8,12,10,12,9,10,11,11,9,12,8,12,8,12,7,12,10,11,10,8,8,11,8,11,11,11,9,12,9,12,7,12,11,7,8,11,8,12,9,10,4,11,11,11,8,11,8,10,7,12,9,12,8,12,9,10,6,12,11,9,8,10,9,11,11,11,4,10,8,11,11,9,10,12,8,10,1,11,10,10,6,12,10,10,7,11,7,12,7,9,11,10,10,10,6,10,6,8,7,6,2,12,11,10,9,10,12,12,11,11,11,11,7,10,7,11,12,12,9),dim=c(2,86),dimnames=list(c('P1Cat','P2Cat'),1:86)) > y <- array(NA,dim=c(2,86),dimnames=list(c('P1Cat','P2Cat'),1:86)) > for (i in 1:dim(x)[1]) + { + for (j in 1:dim(x)[2]) + { + y[i,j] <- as.numeric(x[i,j]) + } + } > par8 = 'FALSE' > par7 = '' > par6 = '0.0' > par5 = 'paired' > par4 = 'Students T-Test' > par3 = '2' > par2 = '1' > par1 = 'less' > ylab = 'Category Perception score' > xlab = 'Category' > main = 'Figure 3' > #'GNU S' R Code compiled by R2WASP v. 1.0.44 () > #Author: Dr. Ian E. Holliday > #To cite this work: Ian E. Holliday, 2009, Aston University Statistical Software (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_AUSS.wasp/ > #Source of accompanying publication: > #Technical description: > par2 <- as.numeric(par2) > par3 <- as.numeric(par3) > par4 <- as.character(par4) > par5 <- as.character(par5) > par6 <- as.numeric(par6) > if ( par5 == 'unpaired') paired <- FALSE else paired <- TRUE > x <- t(y) > postscript(file="/var/www/html/rcomp/tmp/14aw71258997551.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > (r<-boxplot(x ,xlab=xlab,ylab=ylab,main=main,notch=FALSE,col=2)) $stats [,1] [,2] [1,] 7 4 [2,] 10 7 [3,] 11 9 [4,] 12 10 [5,] 12 12 $n [1] 86 86 $conf [,1] [,2] [1,] 10.65925 8.488873 [2,] 11.34075 9.511127 $out [1] 4 5 6 1 2 $group [1] 1 1 1 2 2 $names [1] "P1Cat" "P2Cat" > dev.off() null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > if( par4 == 'Wilcoxon-Mann_Whitney'){ + a<-table.start() + a <- table.row.start(a) + a <- table.element(a,'Wilcoxon Test',3,TRUE) + a <- table.row.end(a) + a <- table.row.start(a) + a <- table.element(a,'',1,TRUE) + a <- table.element(a,'Statistic',1,TRUE) + a <- table.element(a,'P-value',1,TRUE) + a <- table.row.end(a) + W <- wilcox.test(x[,par2],x[,par3],alternative=par1, paired = paired) + a<-table.row.start(a) + a<-table.element(a,'Wilcoxon Test',1,TRUE) + a<-table.element(a,W$statistic[[1]]) + a<-table.element(a,round(W$p.value, digits=5) ) + a<-table.row.end(a) + a<-table.end(a) + table.save(a,file="/var/www/html/rcomp/tmp/258gm1258997551.tab") + } > if( par4 == 'Students T-Test') + { + a<-table.start() + a <- table.row.start(a) + a <- table.element(a,'Students T-Test',3,TRUE) + a <- table.row.end(a) + a <- table.row.start(a) + a <- table.element(a,'',1,TRUE) + a <- table.element(a,'Statistic',1,TRUE) + a <- table.element(a,'P-value',1,TRUE) + a <- table.row.end(a) + T <- t.test(x[,par2],x[,par3],alternative=par1, paired=paired, mu=par6) + a<-table.row.start(a) + a<-table.element(a,'Students T-Test',1,TRUE) + a<-table.element(a,round(T$statistic[[1]], digits=5) ) + a<-table.element(a,round(T$p.value, digits=5) ) + a<-table.row.end(a) + a<-table.end(a) + table.save(a,file="/var/www/html/rcomp/tmp/3tb231258997551.tab") + } > > system("convert tmp/14aw71258997551.ps tmp/14aw71258997551.png") > > > proc.time() user system elapsed 0.387 0.162 0.511