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(2360,2,2214,2,2825,2,2355,2,2333,2,3016,2,2155,2,2172,2,2150,2,2533,2,2058,2,2160,2,2260,2,2498,2,2695,2,2799,2,2947,2,2930,2,2318,2,2540,2,2570,2,2669,2,2450,2,2842,2,3440,2,2678,2,2981,2,2260,2.21,2844,2.25,2546,2.25,2456,2.45,2295,2.5,2379,2.5,2479,2.64,2057,2.75,2280,2.93,2351,3,2276,3.17,2548,3.25,2311,3.39,2201,3.5,2725,3.5,2408,3.65,2139,3.75,1898,3.75,2537,3.9,2069,4,2063,4,2524,4,2437,4,2189,4,2793,4,2074,4,2622,4,2278,4,2144,4,2427,4,2139,4,1828,4.18,2072,4.25,1800,4.25),dim=c(2,61),dimnames=list(c('Y','X'),1:61)) > y <- array(NA,dim=c(2,61),dimnames=list(c('Y','X'),1:61)) > for (i in 1:dim(x)[1]) + { + for (j in 1:dim(x)[2]) + { + y[i,j] <- as.numeric(x[i,j]) + } + } > par3 = 'Linear Trend' > par2 = 'Include Monthly Dummies' > par1 = '1' > #'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!) > library(lattice) > library(lmtest) Loading required package: zoo Attaching package: 'zoo' The following object(s) are masked from package:base : as.Date.numeric > n25 <- 25 #minimum number of obs. for Goldfeld-Quandt test > par1 <- as.numeric(par1) > x <- t(y) > k <- length(x[1,]) > n <- length(x[,1]) > x1 <- cbind(x[,par1], x[,1:k!=par1]) > mycolnames <- c(colnames(x)[par1], colnames(x)[1:k!=par1]) > colnames(x1) <- mycolnames #colnames(x)[par1] > x <- x1 > if (par3 == 'First Differences'){ + x2 <- array(0, dim=c(n-1,k), dimnames=list(1:(n-1), paste('(1-B)',colnames(x),sep=''))) + for (i in 1:n-1) { + for (j in 1:k) { + x2[i,j] <- x[i+1,j] - x[i,j] + } + } + x <- x2 + } > if (par2 == 'Include Monthly Dummies'){ + x2 <- array(0, dim=c(n,11), dimnames=list(1:n, paste('M', seq(1:11), sep =''))) + for (i in 1:11){ + x2[seq(i,n,12),i] <- 1 + } + x <- cbind(x, x2) + } > if (par2 == 'Include Quarterly Dummies'){ + x2 <- array(0, dim=c(n,3), dimnames=list(1:n, paste('Q', seq(1:3), sep =''))) + for (i in 1:3){ + x2[seq(i,n,4),i] <- 1 + } + x <- cbind(x, x2) + } > k <- length(x[1,]) > if (par3 == 'Linear Trend'){ + x <- cbind(x, c(1:n)) + colnames(x)[k+1] <- 't' + } > x Y X M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 t 1 2360 2.00 1 0 0 0 0 0 0 0 0 0 0 1 2 2214 2.00 0 1 0 0 0 0 0 0 0 0 0 2 3 2825 2.00 0 0 1 0 0 0 0 0 0 0 0 3 4 2355 2.00 0 0 0 1 0 0 0 0 0 0 0 4 5 2333 2.00 0 0 0 0 1 0 0 0 0 0 0 5 6 3016 2.00 0 0 0 0 0 1 0 0 0 0 0 6 7 2155 2.00 0 0 0 0 0 0 1 0 0 0 0 7 8 2172 2.00 0 0 0 0 0 0 0 1 0 0 0 8 9 2150 2.00 0 0 0 0 0 0 0 0 1 0 0 9 10 2533 2.00 0 0 0 0 0 0 0 0 0 1 0 10 11 2058 2.00 0 0 0 0 0 0 0 0 0 0 1 11 12 2160 2.00 0 0 0 0 0 0 0 0 0 0 0 12 13 2260 2.00 1 0 0 0 0 0 0 0 0 0 0 13 14 2498 2.00 0 1 0 0 0 0 0 0 0 0 0 14 15 2695 2.00 0 0 1 0 0 0 0 0 0 0 0 15 16 2799 2.00 0 0 0 1 0 0 0 0 0 0 0 16 17 2947 2.00 0 0 0 0 1 0 0 0 0 0 0 17 18 2930 2.00 0 0 0 0 0 1 0 0 0 0 0 18 19 2318 2.00 0 0 0 0 0 0 1 0 0 0 0 19 20 2540 2.00 0 0 0 0 0 0 0 1 0 0 0 20 21 2570 2.00 0 0 0 0 0 0 0 0 1 0 0 21 22 2669 2.00 0 0 0 0 0 0 0 0 0 1 0 22 23 2450 2.00 0 0 0 0 0 0 0 0 0 0 1 23 24 2842 2.00 0 0 0 0 0 0 0 0 0 0 0 24 25 3440 2.00 1 0 0 0 0 0 0 0 0 0 0 25 26 2678 2.00 0 1 0 0 0 0 0 0 0 0 0 26 27 2981 2.00 0 0 1 0 0 0 0 0 0 0 0 27 28 2260 2.21 0 0 0 1 0 0 0 0 0 0 0 28 29 2844 2.25 0 0 0 0 1 0 0 0 0 0 0 29 30 2546 2.25 0 0 0 0 0 1 0 0 0 0 0 30 31 2456 2.45 0 0 0 0 0 0 1 0 0 0 0 31 32 2295 2.50 0 0 0 0 0 0 0 1 0 0 0 32 33 2379 2.50 0 0 0 0 0 0 0 0 1 0 0 33 34 2479 2.64 0 0 0 0 0 0 0 0 0 1 0 34 35 2057 2.75 0 0 0 0 0 0 0 0 0 0 1 35 36 2280 2.93 0 0 0 0 0 0 0 0 0 0 0 36 37 2351 3.00 1 0 0 0 0 0 0 0 0 0 0 37 38 2276 3.17 0 1 0 0 0 0 0 0 0 0 0 38 39 2548 3.25 0 0 1 0 0 0 0 0 0 0 0 39 40 2311 3.39 0 0 0 1 0 0 0 0 0 0 0 40 41 2201 3.50 0 0 0 0 1 0 0 0 0 0 0 41 42 2725 3.50 0 0 0 0 0 1 0 0 0 0 0 42 43 2408 3.65 0 0 0 0 0 0 1 0 0 0 0 43 44 2139 3.75 0 0 0 0 0 0 0 1 0 0 0 44 45 1898 3.75 0 0 0 0 0 0 0 0 1 0 0 45 46 2537 3.90 0 0 0 0 0 0 0 0 0 1 0 46 47 2069 4.00 0 0 0 0 0 0 0 0 0 0 1 47 48 2063 4.00 0 0 0 0 0 0 0 0 0 0 0 48 49 2524 4.00 1 0 0 0 0 0 0 0 0 0 0 49 50 2437 4.00 0 1 0 0 0 0 0 0 0 0 0 50 51 2189 4.00 0 0 1 0 0 0 0 0 0 0 0 51 52 2793 4.00 0 0 0 1 0 0 0 0 0 0 0 52 53 2074 4.00 0 0 0 0 1 0 0 0 0 0 0 53 54 2622 4.00 0 0 0 0 0 1 0 0 0 0 0 54 55 2278 4.00 0 0 0 0 0 0 1 0 0 0 0 55 56 2144 4.00 0 0 0 0 0 0 0 1 0 0 0 56 57 2427 4.00 0 0 0 0 0 0 0 0 1 0 0 57 58 2139 4.00 0 0 0 0 0 0 0 0 0 1 0 58 59 1828 4.18 0 0 0 0 0 0 0 0 0 0 1 59 60 2072 4.25 0 0 0 0 0 0 0 0 0 0 0 60 61 1800 4.25 1 0 0 0 0 0 0 0 0 0 0 61 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) X M1 M2 M3 M4 2996.22 -397.43 177.03 114.60 334.24 204.34 M5 M6 M7 M8 M9 M10 178.75 453.03 22.34 -44.46 -31.37 164.56 M11 t -197.16 13.72 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -520.85 -129.19 -25.74 111.98 718.71 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 2996.219 185.869 16.120 < 2e-16 *** X -397.434 100.092 -3.971 0.000244 *** M1 177.029 149.576 1.184 0.242550 M2 114.596 156.951 0.730 0.468929 M3 334.238 156.647 2.134 0.038116 * M4 204.342 156.539 1.305 0.198119 M5 178.749 156.325 1.143 0.258646 M6 453.032 156.130 2.902 0.005633 ** M7 22.336 156.024 0.143 0.886776 M8 -44.457 155.918 -0.285 0.776796 M9 -31.373 155.909 -0.201 0.841388 M10 164.561 155.828 1.056 0.296346 M11 -197.155 155.759 -1.266 0.211833 t 13.716 5.039 2.722 0.009075 ** --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 246.3 on 47 degrees of freedom Multiple R-squared: 0.5321, Adjusted R-squared: 0.4027 F-statistic: 4.112 on 13 and 47 DF, p-value: 0.0001655 > if (n > n25) { + kp3 <- k + 3 + nmkm3 <- n - k - 3 + gqarr <- array(NA, dim=c(nmkm3-kp3+1,3)) + numgqtests <- 0 + numsignificant1 <- 0 + numsignificant5 <- 0 + numsignificant10 <- 0 + for (mypoint in kp3:nmkm3) { + j <- 0 + numgqtests <- numgqtests + 1 + for (myalt in c('greater', 'two.sided', 'less')) { + j <- j + 1 + gqarr[mypoint-kp3+1,j] <- gqtest(mylm, point=mypoint, alternative=myalt)$p.value + } + if (gqarr[mypoint-kp3+1,2] < 0.01) numsignificant1 <- numsignificant1 + 1 + if (gqarr[mypoint-kp3+1,2] < 0.05) numsignificant5 <- numsignificant5 + 1 + if (gqarr[mypoint-kp3+1,2] < 0.10) numsignificant10 <- numsignificant10 + 1 + } + gqarr + } [,1] [,2] [,3] [1,] 0.61350274 0.7729945 0.3864973 [2,] 0.52147671 0.9570466 0.4785233 [3,] 0.39509878 0.7901976 0.6049012 [4,] 0.29378576 0.5875715 0.7062142 [5,] 0.22001875 0.4400375 0.7799813 [6,] 0.14040922 0.2808184 0.8595908 [7,] 0.09426555 0.1885311 0.9057345 [8,] 0.12971782 0.2594356 0.8702822 [9,] 0.60587506 0.7882499 0.3941249 [10,] 0.53858371 0.9228326 0.4614163 [11,] 0.58205713 0.8358857 0.4179429 [12,] 0.57565176 0.8486965 0.4243482 [13,] 0.77912647 0.4417471 0.2208735 [14,] 0.76545671 0.4690866 0.2345433 [15,] 0.83074671 0.3385066 0.1692533 [16,] 0.76686467 0.4662707 0.2331353 [17,] 0.69903836 0.6019233 0.3009616 [18,] 0.61026398 0.7794720 0.3897360 [19,] 0.51181586 0.9763683 0.4881841 [20,] 0.43481104 0.8696221 0.5651890 [21,] 0.36102947 0.7220589 0.6389705 [22,] 0.28371262 0.5674252 0.7162874 [23,] 0.33481560 0.6696312 0.6651844 [24,] 0.33405974 0.6681195 0.6659403 [25,] 0.23520934 0.4704187 0.7647907 [26,] 0.18186411 0.3637282 0.8181359 [27,] 0.15925296 0.3185059 0.8407470 [28,] 0.08607578 0.1721516 0.9139242 > postscript(file="/var/www/html/rcomp/tmp/14i0o1258654644.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(x[,1], type='l', main='Actuals and Interpolation', ylab='value of Actuals and Interpolation (dots)', xlab='time or index') > points(x[,1]-mysum$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/29kvw1258654644.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$resid, type='b', pch=19, main='Residuals', ylab='value of Residuals', xlab='time or index') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/3qb1c1258654644.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/4qrf01258654644.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/5xrpu1258654644.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > qqnorm(mysum$resid, main='Residual Normal Q-Q Plot') > qqline(mysum$resid) > grid() > dev.off() null device 1 > (myerror <- as.ts(mysum$resid)) Time Series: Start = 1 End = 61 Frequency = 1 1 2 3 4 5 6 -32.094783 -129.378485 248.262564 -105.557849 -115.680883 279.319117 7 8 9 10 11 12 -164.701295 -94.624329 -143.424329 29.924472 -97.075416 -205.947139 13 14 15 16 17 18 -296.692265 -9.975967 -46.334919 173.844669 333.721635 28.721635 19 20 21 22 23 24 -166.298777 108.778189 111.978189 1.326990 130.327102 311.455379 25 26 27 28 29 30 718.710253 5.426551 75.067599 -446.291576 165.482769 -420.517231 31 32 33 34 35 36 -14.050751 -102.102062 -44.902062 -98.912436 -129.194533 -45.528053 37 38 39 40 41 42 -137.452767 -96.172610 -25.736805 -90.916392 -145.321635 90.678365 43 44 45 46 47 48 250.273122 74.093534 -193.706466 295.257505 215.001063 -1.870660 49 50 51 52 53 54 268.384214 230.100512 -251.258440 468.921148 -238.201886 21.798114 55 56 57 58 59 60 94.777702 13.854668 270.054668 -227.596531 -119.058216 -58.109527 61 -520.854652 > postscript(file="/var/www/html/rcomp/tmp/6zt8p1258654644.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > dum <- cbind(lag(myerror,k=1),myerror) > dum Time Series: Start = 0 End = 61 Frequency = 1 lag(myerror, k = 1) myerror 0 -32.094783 NA 1 -129.378485 -32.094783 2 248.262564 -129.378485 3 -105.557849 248.262564 4 -115.680883 -105.557849 5 279.319117 -115.680883 6 -164.701295 279.319117 7 -94.624329 -164.701295 8 -143.424329 -94.624329 9 29.924472 -143.424329 10 -97.075416 29.924472 11 -205.947139 -97.075416 12 -296.692265 -205.947139 13 -9.975967 -296.692265 14 -46.334919 -9.975967 15 173.844669 -46.334919 16 333.721635 173.844669 17 28.721635 333.721635 18 -166.298777 28.721635 19 108.778189 -166.298777 20 111.978189 108.778189 21 1.326990 111.978189 22 130.327102 1.326990 23 311.455379 130.327102 24 718.710253 311.455379 25 5.426551 718.710253 26 75.067599 5.426551 27 -446.291576 75.067599 28 165.482769 -446.291576 29 -420.517231 165.482769 30 -14.050751 -420.517231 31 -102.102062 -14.050751 32 -44.902062 -102.102062 33 -98.912436 -44.902062 34 -129.194533 -98.912436 35 -45.528053 -129.194533 36 -137.452767 -45.528053 37 -96.172610 -137.452767 38 -25.736805 -96.172610 39 -90.916392 -25.736805 40 -145.321635 -90.916392 41 90.678365 -145.321635 42 250.273122 90.678365 43 74.093534 250.273122 44 -193.706466 74.093534 45 295.257505 -193.706466 46 215.001063 295.257505 47 -1.870660 215.001063 48 268.384214 -1.870660 49 230.100512 268.384214 50 -251.258440 230.100512 51 468.921148 -251.258440 52 -238.201886 468.921148 53 21.798114 -238.201886 54 94.777702 21.798114 55 13.854668 94.777702 56 270.054668 13.854668 57 -227.596531 270.054668 58 -119.058216 -227.596531 59 -58.109527 -119.058216 60 -520.854652 -58.109527 61 NA -520.854652 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -129.378485 -32.094783 [2,] 248.262564 -129.378485 [3,] -105.557849 248.262564 [4,] -115.680883 -105.557849 [5,] 279.319117 -115.680883 [6,] -164.701295 279.319117 [7,] -94.624329 -164.701295 [8,] -143.424329 -94.624329 [9,] 29.924472 -143.424329 [10,] -97.075416 29.924472 [11,] -205.947139 -97.075416 [12,] -296.692265 -205.947139 [13,] -9.975967 -296.692265 [14,] -46.334919 -9.975967 [15,] 173.844669 -46.334919 [16,] 333.721635 173.844669 [17,] 28.721635 333.721635 [18,] -166.298777 28.721635 [19,] 108.778189 -166.298777 [20,] 111.978189 108.778189 [21,] 1.326990 111.978189 [22,] 130.327102 1.326990 [23,] 311.455379 130.327102 [24,] 718.710253 311.455379 [25,] 5.426551 718.710253 [26,] 75.067599 5.426551 [27,] -446.291576 75.067599 [28,] 165.482769 -446.291576 [29,] -420.517231 165.482769 [30,] -14.050751 -420.517231 [31,] -102.102062 -14.050751 [32,] -44.902062 -102.102062 [33,] -98.912436 -44.902062 [34,] -129.194533 -98.912436 [35,] -45.528053 -129.194533 [36,] -137.452767 -45.528053 [37,] -96.172610 -137.452767 [38,] -25.736805 -96.172610 [39,] -90.916392 -25.736805 [40,] -145.321635 -90.916392 [41,] 90.678365 -145.321635 [42,] 250.273122 90.678365 [43,] 74.093534 250.273122 [44,] -193.706466 74.093534 [45,] 295.257505 -193.706466 [46,] 215.001063 295.257505 [47,] -1.870660 215.001063 [48,] 268.384214 -1.870660 [49,] 230.100512 268.384214 [50,] -251.258440 230.100512 [51,] 468.921148 -251.258440 [52,] -238.201886 468.921148 [53,] 21.798114 -238.201886 [54,] 94.777702 21.798114 [55,] 13.854668 94.777702 [56,] 270.054668 13.854668 [57,] -227.596531 270.054668 [58,] -119.058216 -227.596531 [59,] -58.109527 -119.058216 [60,] -520.854652 -58.109527 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -129.378485 -32.094783 2 248.262564 -129.378485 3 -105.557849 248.262564 4 -115.680883 -105.557849 5 279.319117 -115.680883 6 -164.701295 279.319117 7 -94.624329 -164.701295 8 -143.424329 -94.624329 9 29.924472 -143.424329 10 -97.075416 29.924472 11 -205.947139 -97.075416 12 -296.692265 -205.947139 13 -9.975967 -296.692265 14 -46.334919 -9.975967 15 173.844669 -46.334919 16 333.721635 173.844669 17 28.721635 333.721635 18 -166.298777 28.721635 19 108.778189 -166.298777 20 111.978189 108.778189 21 1.326990 111.978189 22 130.327102 1.326990 23 311.455379 130.327102 24 718.710253 311.455379 25 5.426551 718.710253 26 75.067599 5.426551 27 -446.291576 75.067599 28 165.482769 -446.291576 29 -420.517231 165.482769 30 -14.050751 -420.517231 31 -102.102062 -14.050751 32 -44.902062 -102.102062 33 -98.912436 -44.902062 34 -129.194533 -98.912436 35 -45.528053 -129.194533 36 -137.452767 -45.528053 37 -96.172610 -137.452767 38 -25.736805 -96.172610 39 -90.916392 -25.736805 40 -145.321635 -90.916392 41 90.678365 -145.321635 42 250.273122 90.678365 43 74.093534 250.273122 44 -193.706466 74.093534 45 295.257505 -193.706466 46 215.001063 295.257505 47 -1.870660 215.001063 48 268.384214 -1.870660 49 230.100512 268.384214 50 -251.258440 230.100512 51 468.921148 -251.258440 52 -238.201886 468.921148 53 21.798114 -238.201886 54 94.777702 21.798114 55 13.854668 94.777702 56 270.054668 13.854668 57 -227.596531 270.054668 58 -119.058216 -227.596531 59 -58.109527 -119.058216 60 -520.854652 -58.109527 > plot(z,main=paste('Residual Lag plot, lowess, and regression line'), ylab='values of Residuals', xlab='lagged values of Residuals') > lines(lowess(z)) > abline(lm(z)) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/7froz1258654644.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8iua51258654644.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9akzf1258654644.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10a6uw1258654644.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$coefficients[i,1] > 0) myeq <- paste(myeq, '+', '') + myeq <- paste(myeq, mysum$coefficients[i,1], sep=' ') + if (rownames(mysum$coefficients)[i] != '(Intercept)') { + myeq <- paste(myeq, rownames(mysum$coefficients)[i], sep='') + if (rownames(mysum$coefficients)[i] != 't') myeq <- paste(myeq, '[t]', sep='') + } + } > myeq <- paste(myeq, ' + e[t]') > a<-table.row.start(a) > a<-table.element(a, myeq) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/11oic61258654644.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/ols1.htm','Multiple Linear Regression - Ordinary Least Squares',''), 6, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Variable',header=TRUE) > a<-table.element(a,'Parameter',header=TRUE) > a<-table.element(a,'S.D.',header=TRUE) > a<-table.element(a,'T-STAT
H0: parameter = 0',header=TRUE) > a<-table.element(a,'2-tail p-value',header=TRUE) > a<-table.element(a,'1-tail p-value',header=TRUE) > a<-table.row.end(a) > for (i in 1:k){ + a<-table.row.start(a) + a<-table.element(a,rownames(mysum$coefficients)[i],header=TRUE) + a<-table.element(a,mysum$coefficients[i,1]) + a<-table.element(a, round(mysum$coefficients[i,2],6)) + a<-table.element(a, round(mysum$coefficients[i,3],4)) + a<-table.element(a, round(mysum$coefficients[i,4],6)) + a<-table.element(a, round(mysum$coefficients[i,4]/2,6)) + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/125nu01258654644.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Regression Statistics', 2, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Multiple R',1,TRUE) > a<-table.element(a, sqrt(mysum$r.squared)) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'R-squared',1,TRUE) > a<-table.element(a, mysum$r.squared) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Adjusted R-squared',1,TRUE) > a<-table.element(a, mysum$adj.r.squared) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'F-TEST (value)',1,TRUE) > a<-table.element(a, mysum$fstatistic[1]) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'F-TEST (DF numerator)',1,TRUE) > a<-table.element(a, mysum$fstatistic[2]) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'F-TEST (DF denominator)',1,TRUE) > a<-table.element(a, mysum$fstatistic[3]) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'p-value',1,TRUE) > a<-table.element(a, 1-pf(mysum$fstatistic[1],mysum$fstatistic[2],mysum$fstatistic[3])) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Residual Statistics', 2, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Residual Standard Deviation',1,TRUE) > a<-table.element(a, mysum$sigma) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Sum Squared Residuals',1,TRUE) > a<-table.element(a, sum(myerror*myerror)) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/13me051258654644.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Actuals, Interpolation, and Residuals', 4, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Time or Index', 1, TRUE) > a<-table.element(a, 'Actuals', 1, TRUE) > a<-table.element(a, 'Interpolation
Forecast', 1, TRUE) > a<-table.element(a, 'Residuals
Prediction Error', 1, TRUE) > a<-table.row.end(a) > for (i in 1:n) { + a<-table.row.start(a) + a<-table.element(a,i, 1, TRUE) + a<-table.element(a,x[i]) + a<-table.element(a,x[i]-mysum$resid[i]) + a<-table.element(a,mysum$resid[i]) + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/14g2ia1258654644.tab") > if (n > n25) { + a<-table.start() + a<-table.row.start(a) + a<-table.element(a,'Goldfeld-Quandt test for Heteroskedasticity',4,TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'p-values',header=TRUE) + a<-table.element(a,'Alternative Hypothesis',3,header=TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'breakpoint index',header=TRUE) + a<-table.element(a,'greater',header=TRUE) + a<-table.element(a,'2-sided',header=TRUE) + a<-table.element(a,'less',header=TRUE) + a<-table.row.end(a) + for (mypoint in kp3:nmkm3) { + a<-table.row.start(a) + a<-table.element(a,mypoint,header=TRUE) + a<-table.element(a,gqarr[mypoint-kp3+1,1]) + a<-table.element(a,gqarr[mypoint-kp3+1,2]) + a<-table.element(a,gqarr[mypoint-kp3+1,3]) + a<-table.row.end(a) + } + a<-table.end(a) + table.save(a,file="/var/www/html/rcomp/tmp/158wsl1258654644.tab") + a<-table.start() + a<-table.row.start(a) + a<-table.element(a,'Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity',4,TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'Description',header=TRUE) + a<-table.element(a,'# significant tests',header=TRUE) + a<-table.element(a,'% significant tests',header=TRUE) + a<-table.element(a,'OK/NOK',header=TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'1% type I error level',header=TRUE) + a<-table.element(a,numsignificant1) + a<-table.element(a,numsignificant1/numgqtests) + if (numsignificant1/numgqtests < 0.01) dum <- 'OK' else dum <- 'NOK' + a<-table.element(a,dum) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'5% type I error level',header=TRUE) + a<-table.element(a,numsignificant5) + a<-table.element(a,numsignificant5/numgqtests) + if (numsignificant5/numgqtests < 0.05) dum <- 'OK' else dum <- 'NOK' + a<-table.element(a,dum) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'10% type I error level',header=TRUE) + a<-table.element(a,numsignificant10) + a<-table.element(a,numsignificant10/numgqtests) + if (numsignificant10/numgqtests < 0.1) dum <- 'OK' else dum <- 'NOK' + a<-table.element(a,dum) + a<-table.row.end(a) + a<-table.end(a) + table.save(a,file="/var/www/html/rcomp/tmp/16uhma1258654644.tab") + } > system("convert tmp/14i0o1258654644.ps tmp/14i0o1258654644.png") > system("convert tmp/29kvw1258654644.ps tmp/29kvw1258654644.png") > system("convert tmp/3qb1c1258654644.ps tmp/3qb1c1258654644.png") > system("convert tmp/4qrf01258654644.ps tmp/4qrf01258654644.png") > system("convert tmp/5xrpu1258654644.ps tmp/5xrpu1258654644.png") > system("convert tmp/6zt8p1258654644.ps tmp/6zt8p1258654644.png") > system("convert tmp/7froz1258654644.ps tmp/7froz1258654644.png") > system("convert tmp/8iua51258654644.ps tmp/8iua51258654644.png") > system("convert tmp/9akzf1258654644.ps tmp/9akzf1258654644.png") > system("convert tmp/10a6uw1258654644.ps tmp/10a6uw1258654644.png") > > > proc.time() user system elapsed 2.380 1.594 2.841