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Data X:
1.037 1.000 0.963787827345555 0.963787827345555 0.977723605288848 0.982271233039568 0.977723605288848 0.959041392321094 0.949390006644913 0.954242509439325 1.004 1.012 1.008 0.982271233039568 0.963787827345555 0.968482948553935 0.973127853599699 0.973127853599699 0.963787827345555 0.954242509439325 0.954242509439325 0.954242509439325 0.991226075692495 1.0 0.991226075692495 0.968482948553935 0.954242509439325 0.954242509439325 0.959041392321094 0.959041392321094 0.959041392321094 0.963787827345555 0.944482672150169 0.919078092376074 0.924279286061882 0.90848501887865 0.886490725172482 0.897627091290441 0.897627091290441 0.903089986991944 0.897627091290441 0.880813592280791 0.851258348719075 0.832508912706236 0.812913356642856 0.838849090737255 0.913813852383717 0.939519252618618 0.919078092376074 0.897627091290441 0.8750612633917 0.89209460269048 0.919078092376074 0.924279286061882 0.913813852383717 0.886490725172482 0.857332496431269 0.863322860120456 0.90848501887865 0.929418925714293
Data Y:
0.90848501887865 0.886490725172482 0.8750612633917 0.880813592280791 0.89209460269048 0.89209460269048 0.89209460269048 0.8750612633917 0.8750612633917 0.851258348719075 0.8750612633917 0.8750612633917 0.880813592280791 0.886490725172482 0.886490725172482 0.897627091290441 0.90848501887865 0.913813852383717 0.913813852383717 0.913813852383717 0.897627091290441 0.863322860120456 0.838849090737255 0.819543935541869 0.826074802700826 0.838849090737255 0.845098040014257 0.851258348719075 0.857332496431269 0.851258348719075 0.838849090737255 0.845098040014257 0.832508912706236 0.806179973983887 0.826074802700826 0.819543935541869 0.806179973983887 0.799340549453582 0.792391689498254 0.812913356642856 0.832508912706236 0.832508912706236 0.806179973983887 0.785329835010767 0.763427993562937 0.785329835010767 0.857332496431269 0.863322860120456 0.838849090737255 0.785329835010767 0.763427993562937 0.792391689498254 0.851258348719075 0.886490725172482 0.897627091290441 0.886490725172482 0.869231719730976 0.8750612633917 0.903089986991944 0.90848501887865
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R Code
bitmap(file='test1.png') histx <- hist(x, plot=FALSE) histy <- hist(y, plot=FALSE) maxcounts <- max(c(histx$counts, histx$counts)) xrange <- c(min(x),max(x)) yrange <- c(min(y),max(y)) nf <- layout(matrix(c(2,0,1,3),2,2,byrow=TRUE), c(3,1), c(1,3), TRUE) par(mar=c(4,4,1,1)) plot(x, y, xlim=xrange, ylim=yrange, xlab=xlab, ylab=ylab) par(mar=c(0,4,1,1)) barplot(histx$counts, axes=FALSE, ylim=c(0, maxcounts), space=0) par(mar=c(4,0,1,1)) barplot(histy$counts, axes=FALSE, xlim=c(0, maxcounts), space=0, horiz=TRUE) dev.off() lx = length(x) makebiased = (lx-1)/lx varx = var(x)*makebiased vary = var(y)*makebiased corxy <- cor.test(x,y,method='pearson') cxy <- as.matrix(corxy$estimate)[1,1] load(file='createtable') a<-table.start() a<-table.row.start(a) a<-table.element(a,'Pearson Product Moment Correlation - Ungrouped Data',3,TRUE) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'Statistic',1,TRUE) a<-table.element(a,'Variable X',1,TRUE) a<-table.element(a,'Variable Y',1,TRUE) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,hyperlink('http://www.xycoon.com/arithmetic_mean.htm','Mean',''),header=TRUE) a<-table.element(a,mean(x)) a<-table.element(a,mean(y)) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,hyperlink('http://www.xycoon.com/biased.htm','Biased Variance',''),header=TRUE) a<-table.element(a,varx) a<-table.element(a,vary) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,hyperlink('http://www.xycoon.com/biased1.htm','Biased Standard Deviation',''),header=TRUE) a<-table.element(a,sqrt(varx)) a<-table.element(a,sqrt(vary)) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,hyperlink('http://www.xycoon.com/covariance.htm','Covariance',''),header=TRUE) a<-table.element(a,cov(x,y),2) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,hyperlink('http://www.xycoon.com/pearson_correlation.htm','Correlation',''),header=TRUE) a<-table.element(a,cxy,2) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,hyperlink('http://www.xycoon.com/coeff_of_determination.htm','Determination',''),header=TRUE) a<-table.element(a,cxy*cxy,2) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,hyperlink('http://www.xycoon.com/ttest_statistic.htm','T-Test',''),header=TRUE) a<-table.element(a,as.matrix(corxy$statistic)[1,1],2) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'p-value (2 sided)',header=TRUE) a<-table.element(a,(p2 <- as.matrix(corxy$p.value)[1,1]),2) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'p-value (1 sided)',header=TRUE) a<-table.element(a,p2/2,2) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'Degrees of Freedom',header=TRUE) a<-table.element(a,lx-2,2) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'Number of Observations',header=TRUE) a<-table.element(a,lx,2) a<-table.row.end(a) a<-table.end(a) table.save(a,file='mytable.tab')
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Computing time
1 seconds
R Server
Big Analytics Cloud Computing Center
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