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Data X:
-1.48033E-05 -0.000559728 -0.001661464 -0.000206111 0.000391534 -0.001306447 -0.001030865 -0.000471111 -0.000514407 -0.000349283 -0.00163664 0.00059502 -0.001215959 -0.001610338 0.000514799 -0.001358222 -0.001649181 9.56556E-05 0.000571407 -0.002569009 0.000609157 0.000228 0.001641234 0.001548685 -0.001081926 0.000501447 -0.001669946 -0.001643796 0.000933258 0.001225474 0.000671829 -0.001156959 0.001554204 0.000697463 0.000298945 0.000118779 -0.000454979 -0.000758256 -0.001883814 0.000350195 0.000809793 -0.0002472 -0.000114181 -0.000733486 -0.000524683 0.001066399 8.9809E-05 -0.000808946 -0.000936656 -0.000496893 0.001386333 0.001422328 -0.000277787 -0.00029437 -0.001290847 -0.000512573 0.000477472 -0.000111006 8.17718E-05 1.75385E-05 -0.000274125 -0.000991596 -0.001164287 -0.001917012 0.000216283 -0.000619477 -0.000813221 -0.000210582 -0.001277084 0.000931432 0.001251757 0.00067761 -0.001415316 -0.001332513 -0.002224636 0.000261857 -0.001180315 -0.001831976 -0.000562689 -0.001427773 0.000379311 0.002175279 0.000570308
Data Y:
-7315 6179 -7146 2033 3447 -2844 -178 39 -3386 1915 1602 -3011 9165 -3699 777 3033 -12392 2467 1932 -2101 3876 -1876 -1679 -893 -5942 -1194 2869 1663 5207 1902 -912 -1428 2833 -1176 280 -1575 5831 -2561 2152 -7643 -1304 1348 -2029 5939 -5121 -574 2362 -2874 -2936 2707 -3112 4182 4363 -948 1813 -1356 1373 -460 3739 -7519 5797 4664 -1047 -5647 194 -4177 3149 154 -2136 3999 -3206 3455 -5506 -3550 1790 5278 2999 -2759 1227 -1875 -2315 2307 -2419
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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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1 seconds
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Big Analytics Cloud Computing Center
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