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Type 'q()' to quit R. > y <- c(140824 + ,110459 + ,105079 + ,112098 + ,43929 + ,76173 + ,187326 + ,22807 + ,144408 + ,66485 + ,79089 + ,81625 + ,68788 + ,103297 + ,69446 + ,114948 + ,167949 + ,125081 + ,125818 + ,136588 + ,112431 + ,103037 + ,82317 + ,118906 + ,83515 + ,104581 + ,103129 + ,83243 + ,37110 + ,113344 + ,139165 + ,86652 + ,112302 + ,69652 + ,119442 + ,69867 + ,101629 + ,70168 + ,31081 + ,103925 + ,92622 + ,79011 + ,93487 + ,64520 + ,93473 + ,114360 + ,33032 + ,96125 + ,151911 + ,89256 + ,95671 + ,5950 + ,149695 + ,32551 + ,31701 + ,100087 + ,169707 + ,150491 + ,120192 + ,95893 + ,151715 + ,176225 + ,59900 + ,104767 + ,114799 + ,72128 + ,143592 + ,89626 + ,131072 + ,126817 + ,81351 + ,22618 + ,88977 + ,92059 + ,81897 + ,108146 + ,126372 + ,249771 + ,71154 + ,71571 + ,55918 + ,160141 + ,38692 + ,102812 + ,56622 + ,15986 + ,123534 + ,108535 + ,93879 + ,144551 + ,56750 + ,127654 + ,65594 + ,59938 + ,146975 + ,143372 + ,168553 + ,183500 + ,165986 + ,184923 + ,140358 + ,149959 + ,57224 + ,43750 + ,48029 + ,104978 + ,100046 + ,101047 + ,197426 + ,160902 + ,147172 + ,109432 + ,1168 + ,83248 + ,25162 + ,45724 + ,110529 + ,855 + ,101382 + ,14116 + ,89506 + ,135356 + ,116066 + ,144244 + ,8773 + ,102153 + ,117440 + ,104128 + ,134238 + ,134047 + ,279488 + ,79756 + ,66089 + ,102070 + ,146760 + ,154771 + ,165933 + ,64593 + ,92280 + ,67150 + ,128692 + ,124089 + ,125386 + ,37238 + ,140015 + ,150047 + ,154451 + ,156349 + ,0 + ,6023 + ,0 + ,0 + ,0 + ,0 + ,84601 + ,68946 + ,0 + ,0 + ,1644 + ,6179 + ,3926 + ,52789 + ,0 + ,100350) > x <- c(165,135,121,148,73,49,185,5,125,93,154,98,70,148,100,150,197,114,169,200,148,140,74,128,140,116,147,132,70,144,155,165,161,31,199,78,121,112,41,158,123,104,94,73,52,71,21,155,174,136,128,7,165,21,35,137,174,257,207,103,171,279,83,130,131,126,158,138,200,104,111,26,115,127,140,121,183,68,112,103,63,166,38,163,59,27,108,88,92,170,98,205,96,107,150,123,176,213,208,307,125,208,73,49,82,206,112,139,60,70,112,142,11,130,31,132,219,4,102,39,125,121,42,111,16,70,162,173,171,172,254,90,50,113,187,16,175,90,140,145,141,125,241,16,175,132,154,198,0,5,0,0,0,0,125,174,0,0,6,13,3,35,0,80) > par1 = '0' > #'GNU S' R Code compiled by R2WASP v. 1.0.44 () > #Author: Prof. Dr. P. Wessa > #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > #Technical description: Write here your technical program description (don't use hard returns!) > par1 <- as.numeric(par1) > library(lattice) > z <- as.data.frame(cbind(x,y)) > m <- lm(y~x) > summary(m) Call: lm(formula = y ~ x) Residuals: Min 1Q Median 3Q Max -63138 -23086 -7081 14429 182764 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 25260.07 5311.32 4.756 4.34e-06 *** x 613.93 40.75 15.064 < 2e-16 *** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 33670 on 162 degrees of freedom Multiple R-squared: 0.5835, Adjusted R-squared: 0.5809 F-statistic: 226.9 on 1 and 162 DF, p-value: < 2.2e-16 > postscript(file="/var/wessaorg/rcomp/tmp/1lnu41324140705.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(z,main='Scatterplot, lowess, and regression line') > lines(lowess(z),col='red') > abline(m) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/26lce1324140705.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > m2 <- lm(m$fitted.values ~ x) > summary(m2) Call: lm(formula = m$fitted.values ~ x) Residuals: Min 1Q Median 3Q Max -3.725e-11 -4.873e-12 2.000e-14 3.720e-12 7.454e-11 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 2.526e+04 1.563e-12 1.616e+16 <2e-16 *** x 6.139e+02 1.199e-14 5.120e+16 <2e-16 *** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 9.907e-12 on 162 degrees of freedom Multiple R-squared: 1, Adjusted R-squared: 1 F-statistic: 2.622e+33 on 1 and 162 DF, p-value: < 2.2e-16 > z2 <- as.data.frame(cbind(x,m$fitted.values)) > names(z2) <- list('x','Fitted') > plot(z2,main='Scatterplot, lowess, and regression line') > lines(lowess(z2),col='red') > abline(m2) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/3rbtt1324140705.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > m3 <- lm(m$residuals ~ x) > summary(m3) Call: lm(formula = m$residuals ~ x) Residuals: Min 1Q Median 3Q Max -63138 -23086 -7081 14429 182764 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 8.653e-13 5.311e+03 0 1 x -3.578e-15 4.075e+01 0 1 Residual standard error: 33670 on 162 degrees of freedom Multiple R-squared: 9.111e-35, Adjusted R-squared: -0.006173 F-statistic: 1.476e-32 on 1 and 162 DF, p-value: 1 > z3 <- as.data.frame(cbind(x,m$residuals)) > names(z3) <- list('x','Residuals') > plot(z3,main='Scatterplot, lowess, and regression line') > lines(lowess(z3),col='red') > abline(m3) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/4ti911324140705.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > m4 <- lm(m$fitted.values ~ m$residuals) > summary(m4) Call: lm(formula = m$fitted.values ~ m$residuals) Residuals: Min 1Q Median 3Q Max -69520 -26545 4765 26100 118957 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 9.478e+04 3.112e+03 30.46 <2e-16 *** m$residuals -3.042e-17 9.299e-02 0.00 1 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 39850 on 162 degrees of freedom Multiple R-squared: 1.926e-31, Adjusted R-squared: -0.006173 F-statistic: 3.12e-29 on 1 and 162 DF, p-value: 1 > z4 <- as.data.frame(cbind(m$residuals,m$fitted.values)) > names(z4) <- list('Residuals','Fitted') > plot(z4,main='Scatterplot, lowess, and regression line') > lines(lowess(z4),col='red') > abline(m4) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/5oybo1324140705.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > myr <- as.ts(m$residuals) > z5 <- as.data.frame(cbind(lag(myr,1),myr)) > names(z5) <- list('Lagged Residuals','Residuals') > plot(z5,main='Lag plot') > m5 <- lm(z5) > summary(m5) Call: lm(formula = z5) Residuals: Min 1Q Median 3Q Max -60027 -20465 -8383 14312 185107 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) -55.06624 2588.77549 -0.021 0.98306 Residuals 0.20363 0.07726 2.635 0.00922 ** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 33050 on 161 degrees of freedom (2 observations deleted due to missingness) Multiple R-squared: 0.04136, Adjusted R-squared: 0.0354 F-statistic: 6.946 on 1 and 161 DF, p-value: 0.009224 > abline(m5) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/6ydqb1324140705.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(m$residuals,main='Residual Histogram',xlab='Residuals') > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/7xig21324140705.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > if (par1 > 0) + { + densityplot(~m$residuals,col='black',main=paste('Density Plot bw = ',par1),bw=par1) + } else { + densityplot(~m$residuals,col='black',main='Density Plot') + } > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/8ol991324140705.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(m$residuals,main='Residual Autocorrelation Function') > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/994ef1324140705.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > qqnorm(x) > qqline(x) > grid() > dev.off() null device 1 > > #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/wessaorg/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Simple Linear Regression',5,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Statistics',1,TRUE) > a<-table.element(a,'Estimate',1,TRUE) > a<-table.element(a,'S.D.',1,TRUE) > a<-table.element(a,'T-STAT (H0: coeff=0)',1,TRUE) > a<-table.element(a,'P-value (two-sided)',1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'constant term',header=TRUE) > a<-table.element(a,m$coefficients[[1]]) > sd <- sqrt(vcov(m)[1,1]) > a<-table.element(a,sd) > tstat <- m$coefficients[[1]]/sd > a<-table.element(a,tstat) > pval <- 2*(1-pt(abs(tstat),length(x)-2)) > a<-table.element(a,pval) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'slope',header=TRUE) > a<-table.element(a,m$coefficients[[2]]) > sd <- sqrt(vcov(m)[2,2]) > a<-table.element(a,sd) > tstat <- m$coefficients[[2]]/sd > a<-table.element(a,tstat) > pval <- 2*(1-pt(abs(tstat),length(x)-2)) > a<-table.element(a,pval) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/10pquh1324140705.tab") > > try(system("convert tmp/1lnu41324140705.ps tmp/1lnu41324140705.png",intern=TRUE)) character(0) > try(system("convert tmp/26lce1324140705.ps tmp/26lce1324140705.png",intern=TRUE)) character(0) > try(system("convert tmp/3rbtt1324140705.ps tmp/3rbtt1324140705.png",intern=TRUE)) character(0) > try(system("convert tmp/4ti911324140705.ps tmp/4ti911324140705.png",intern=TRUE)) character(0) > try(system("convert tmp/5oybo1324140705.ps tmp/5oybo1324140705.png",intern=TRUE)) character(0) > try(system("convert tmp/6ydqb1324140705.ps tmp/6ydqb1324140705.png",intern=TRUE)) character(0) > try(system("convert tmp/7xig21324140705.ps tmp/7xig21324140705.png",intern=TRUE)) character(0) > try(system("convert tmp/8ol991324140705.ps tmp/8ol991324140705.png",intern=TRUE)) character(0) > try(system("convert tmp/994ef1324140705.ps tmp/994ef1324140705.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 2.527 0.514 3.058