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Type 'q()' to quit R. > x <- array(list(1,0.4,0,1,0.4,0,1,0.4,0,1,0.4,0,1,0.4,0,1,0.4,0,1,0.4,1,1,0.4,0,1,0.4,1,1,0.4,1,1,0.4,1,1,0.4,0,1,0.6,1,1,0.6,1,1,0.6,0,1,0.6,1,1,0.6,1,1,0.6,0,1,0.6,0,1,0.6,0,1,0.6,1,1,0.6,1,1,0.6,1,1,0.6,0,1,0.6,1,1,0.6,0,1,0.6,0,1,0.6,0,2,0.4,1,2,0.4,0,2,0.4,0,2,0.4,1,2,0.4,0,2,0.4,1,2,0.4,1,2,0.4,1,2,0.4,1,2,0.4,1,2,0.4,1,2,0.4,1,2,0.4,1,2,0.6,1,2,0.6,0,2,0.6,0,2,0.6,1,2,0.6,1,2,0.6,0,2,0.6,0,2,0.6,0,2,0.6,1,2,0.6,0,2,0.6,1,2,0.6,1,2,0.6,0),dim=c(3,54),dimnames=list(c('Anchor','Info','Response'),1:54)) > y <- array(NA,dim=c(3,54),dimnames=list(c('Anchor','Info','Response'),1:54)) > for (i in 1:dim(x)[1]) + { + for (j in 1:dim(x)[2]) + { + y[i,j] <- as.numeric(x[i,j]) + } + } > par4 = 'TRUE' > par3 = '2' > par2 = '1' > par1 = '3' > ylab = 'Y Variable Name' > xlab = 'X Variable Name' > main = 'Title Goes Here' > par4 <- 'TRUE' > par3 <- '2' > par2 <- '1' > par1 <- '3' > #'GNU S' R Code compiled by R2WASP v. 1.2.291 () > #Author: aston2 > #To cite this work: Ian E. Holliday, 2012, Two-Way ANOVA (v1.0.3) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/Ian.Holliday/rwasp_Two%20Factor%20ANOVA.wasp/ > #Source of accompanying publication: > # > cat1 <- as.numeric(par1) # > cat2<- as.numeric(par2) # > cat3 <- as.numeric(par3) > intercept<-as.logical(par4) > x <- t(x) > x1<-as.numeric(x[,cat1]) > f1<-as.character(x[,cat2]) > f2 <- as.character(x[,cat3]) > xdf<-data.frame(x1,f1, f2) > (V1<-dimnames(y)[[1]][cat1]) [1] "Response" > (V2<-dimnames(y)[[1]][cat2]) [1] "Anchor" > (V3 <-dimnames(y)[[1]][cat3]) [1] "Info" > names(xdf)<-c('Response', 'Treatment_A', 'Treatment_B') > if(intercept == FALSE) (lmxdf<-lm(Response ~ Treatment_A * Treatment_B- 1, data = xdf) ) else (lmxdf<-lm(Response ~ Treatment_A * Treatment_B, data = xdf) ) Call: lm(formula = Response ~ Treatment_A * Treatment_B, data = xdf) Coefficients: (Intercept) Treatment_A2 0.3333 0.4359 Treatment_B0.6 Treatment_A2:Treatment_B0.6 0.1667 -0.4744 > (aov.xdf<-aov(lmxdf) ) Call: aov(formula = lmxdf) Terms: Treatment_A Treatment_B Treatment_A:Treatment_B Residuals Sum of Squares 0.470492 0.055004 0.750857 12.205128 Deg. of Freedom 1 1 1 50 Residual standard error: 0.4940674 Estimated effects may be unbalanced > (anova.xdf<-anova(lmxdf) ) Analysis of Variance Table Response: Response Df Sum Sq Mean Sq F value Pr(>F) Treatment_A 1 0.4705 0.47049 1.9274 0.17119 Treatment_B 1 0.0550 0.05500 0.2253 0.63707 Treatment_A:Treatment_B 1 0.7509 0.75086 3.0760 0.08558 . Residuals 50 12.2051 0.24410 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 > > #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/wessaorg/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'ANOVA Model', length(lmxdf$coefficients)+1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, lmxdf$call['formula'],length(lmxdf$coefficients)+1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'means',,TRUE) > for(i in 1:length(lmxdf$coefficients)){ + a<-table.element(a, round(lmxdf$coefficients[i], digits=3),,FALSE) + } > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/1e05w1398637158.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'ANOVA Statistics', 5+1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, ' ',,TRUE) > a<-table.element(a, 'Df',,FALSE) > a<-table.element(a, 'Sum Sq',,FALSE) > a<-table.element(a, 'Mean Sq',,FALSE) > a<-table.element(a, 'F value',,FALSE) > a<-table.element(a, 'Pr(>F)',,FALSE) > a<-table.row.end(a) > for(i in 1 : length(rownames(anova.xdf))-1){ + a<-table.row.start(a) + a<-table.element(a,rownames(anova.xdf)[i] ,,TRUE) + a<-table.element(a, anova.xdf$Df[1],,FALSE) + a<-table.element(a, round(anova.xdf$'Sum Sq'[i], digits=3),,FALSE) + a<-table.element(a, round(anova.xdf$'Mean Sq'[i], digits=3),,FALSE) + a<-table.element(a, round(anova.xdf$'F value'[i], digits=3),,FALSE) + a<-table.element(a, round(anova.xdf$'Pr(>F)'[i], digits=3),,FALSE) + a<-table.row.end(a) + } > a<-table.row.start(a) > a<-table.element(a, 'Residuals',,TRUE) > a<-table.element(a, anova.xdf$'Df'[i+1],,FALSE) > a<-table.element(a, round(anova.xdf$'Sum Sq'[i+1], digits=3),,FALSE) > a<-table.element(a, round(anova.xdf$'Mean Sq'[i+1], digits=3),,FALSE) > a<-table.element(a, ' ',,FALSE) > a<-table.element(a, ' ',,FALSE) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/2c3dm1398637158.tab") > postscript(file="/var/wessaorg/rcomp/tmp/39an91398637158.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > boxplot(Response ~ Treatment_A + Treatment_B, data=xdf, xlab=V2, ylab=V1, main='Boxplots of ANOVA Groups') > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/4oa9q1398637158.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > xdf2 <- xdf # to preserve xdf make copy for function > names(xdf2) <- c(V1, V2, V3) > plot.design(xdf2, main='Design Plot of Group Means') > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/5ybx51398637158.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > interaction.plot(xdf$Treatment_A, xdf$Treatment_B, xdf$Response, xlab=V2, ylab=V1, trace.label=V3, main='Possible Interactions Between Anova Groups') > dev.off() null device 1 > if(intercept==TRUE){ + thsd<-TukeyHSD(aov.xdf) + names(thsd) <- c(V2, V3, paste(V2, ':', V3, sep='')) + postscript(file="/var/wessaorg/rcomp/tmp/69pv71398637158.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + layout(matrix(c(1,2,3,3), 2,2)) + plot(thsd, las=1) + dev.off() + } null device 1 > if(intercept==TRUE){ + ntables<-length(names(thsd)) + a<-table.start() + a<-table.row.start(a) + a<-table.element(a,'Tukey Honest Significant Difference Comparisons', 5,TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a, ' ', 1, TRUE) + for(i in 1:4){ + a<-table.element(a,colnames(thsd[[1]])[i], 1, TRUE) + } + a<-table.row.end(a) + for(nt in 1:ntables){ + for(i in 1:length(rownames(thsd[[nt]]))){ + a<-table.row.start(a) + a<-table.element(a,rownames(thsd[[nt]])[i], 1, TRUE) + for(j in 1:4){ + a<-table.element(a,round(thsd[[nt]][i,j], digits=3), 1, FALSE) + } + a<-table.row.end(a) + } + } # end nt + a<-table.end(a) + table.save(a,file="/var/wessaorg/rcomp/tmp/7sn3m1398637158.tab") + }#end if hsd tables > if(intercept==FALSE){ + a<-table.start() + a<-table.row.start(a) + a<-table.element(a,'TukeyHSD Message', 1,TRUE) + a<-table.row.end(a) + a<-table.start() + a<-table.row.start(a) + a<-table.element(a,'Must Include Intercept to use Tukey Test ', 1, FALSE) + a<-table.row.end(a) + a<-table.end(a) + table.save(a,file="/var/wessaorg/rcomp/tmp/8z0cw1398637158.tab") + } > library(car) Loading required package: MASS Loading required package: nnet > lt.lmxdf<-levene.test(lmxdf) Warning message: 'levene.test' is deprecated. Use 'leveneTest' instead. See help("Deprecated") and help("car-deprecated"). > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Levenes Test for Homogeneity of Variance', 4,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,' ', 1, TRUE) > for (i in 1:3){ + a<-table.element(a,names(lt.lmxdf)[i], 1, FALSE) + } > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Group', 1, TRUE) > for (i in 1:3){ + a<-table.element(a,round(lt.lmxdf[[i]][1], digits=3), 1, FALSE) + } > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,' ', 1, TRUE) > a<-table.element(a,lt.lmxdf[[1]][2], 1, FALSE) > a<-table.element(a,' ', 1, FALSE) > a<-table.element(a,' ', 1, FALSE) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/91e451398637158.tab") > > try(system("convert tmp/39an91398637158.ps tmp/39an91398637158.png",intern=TRUE)) character(0) > try(system("convert tmp/4oa9q1398637158.ps tmp/4oa9q1398637158.png",intern=TRUE)) character(0) > try(system("convert tmp/5ybx51398637158.ps tmp/5ybx51398637158.png",intern=TRUE)) character(0) > try(system("convert tmp/69pv71398637158.ps tmp/69pv71398637158.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 3.176 0.506 3.804