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Type 'q()' to quit R. > x <- array(list(-999.00 + ,-999.00 + ,38.60 + ,6654.00 + ,5712.00 + ,645.00 + ,3.00 + ,5.00 + ,3.00 + ,6.30 + ,2.00 + ,4.50 + ,1.00 + ,6600.00 + ,42.00 + ,3.00 + ,1.00 + ,3.00 + ,-999.00 + ,-999.00 + ,14.00 + ,3.39 + ,44.50 + ,60.00 + ,1.00 + ,1.00 + ,1.00 + ,-999.00 + ,-999.00 + ,-999.00 + ,0.92 + ,5.70 + ,25.00 + ,5.00 + ,2.00 + ,3.00 + ,2.10 + ,1.80 + ,69.00 + ,2547.00 + ,4603.00 + ,624.00 + ,3.00 + ,5.00 + ,4.00 + ,9.10 + ,0.70 + ,27.00 + ,10.55 + ,179.50 + ,180.00 + ,4.00 + ,4.00 + ,4.00 + ,15.80 + ,3.90 + ,19.00 + ,0.02 + ,0.30 + ,35.00 + ,1.00 + ,1.00 + ,1.00 + ,5.20 + ,1.00 + ,30.40 + ,160.00 + ,169.00 + ,392.00 + ,4.00 + ,5.00 + ,4.00 + ,10.90 + ,3.60 + ,28.00 + ,3.30 + ,25.60 + ,63.00 + ,1.00 + ,2.00 + ,1.00 + ,8.30 + ,1.40 + ,50.00 + ,52.16 + ,440.00 + ,230.00 + ,1.00 + ,1.00 + ,1.00 + ,11.00 + ,1.50 + ,7.00 + ,0.43 + ,6.40 + ,112.00 + ,5.00 + ,4.00 + ,4.00 + ,3.20 + ,0.70 + ,30.00 + ,465.00 + ,423.00 + ,281.00 + ,5.00 + ,5.00 + ,5.00 + ,7.60 + ,2.70 + ,-999.00 + ,0.55 + ,2.40 + ,-999.00 + ,2.00 + ,1.00 + ,2.00 + ,-999.00 + ,-999.00 + ,40.00 + ,187.10 + ,419.00 + ,365.00 + ,5.00 + ,5.00 + ,5.00 + ,6.30 + ,2.10 + ,3.50 + ,0.08 + ,1.20 + ,42.00 + ,1.00 + ,1.00 + ,1.00 + ,8.60 + ,0.00 + ,50.00 + ,3.00 + ,25.00 + ,28.00 + ,2.00 + ,2.00 + ,2.00 + ,6.60 + ,4.10 + ,6.00 + ,0.79 + ,3500.00 + ,42.00 + ,2.00 + ,2.00 + ,2.00 + ,9.50 + ,1.20 + ,10.40 + ,0.20 + ,5.00 + ,120.00 + ,2.00 + ,2.00 + ,2.00 + ,4.80 + ,1.30 + ,34.00 + ,1.41 + ,17.50 + ,-999.00 + ,1.00 + ,2.00 + ,1.00 + ,12.00 + ,6.10 + ,7.00 + ,60.00 + ,81.00 + ,-999.00 + ,1.00 + ,1.00 + ,1.00 + ,-999.00 + ,0.30 + ,28.00 + ,529.00 + ,680.00 + ,400.00 + ,5.00 + ,5.00 + ,5.00 + ,3.30 + ,0.50 + ,20.00 + ,27.66 + ,115.00 + ,148.00 + ,5.00 + ,5.00 + ,5.00 + ,11.00 + ,3.40 + ,3.90 + ,0.12 + ,1.00 + ,16.00 + ,3.00 + ,1.00 + ,2.00 + ,-999.00 + ,-999.00 + ,39.30 + ,207.00 + ,406.00 + ,252.00 + ,1.00 + ,4.00 + ,1.00 + ,4.70 + ,1.50 + ,41.00 + ,85.00 + ,325.00 + ,310.00 + ,1.00 + ,3.00 + ,1.00 + ,-999.00 + ,-999.00 + ,16.20 + ,36.33 + ,119.50 + ,63.00 + ,1.00 + ,1.00 + ,1.00 + ,10.40 + ,3.40 + ,9.00 + ,0.10 + ,4.00 + ,28.00 + ,5.00 + ,1.00 + ,3.00 + ,7.40 + ,0.80 + ,7.60 + ,1.04 + ,5.50 + ,68.00 + ,5.00 + ,3.00 + ,4.00 + ,2.10 + ,0.80 + ,46.00 + ,521.00 + ,655.00 + ,336.00 + ,5.00 + ,5.00 + ,5.00 + ,-999.00 + ,-999.00 + ,22.40 + ,100.00 + ,157.00 + ,100.00 + ,1.00 + ,1.00 + ,1.00 + ,-999.00 + ,-999.00 + ,16.30 + ,35.00 + ,56.00 + ,33.00 + ,3.00 + ,5.00 + ,4.00 + ,7.70 + ,1.40 + ,2.60 + ,0.01 + ,0.14 + ,21.50 + ,5.00 + ,2.00 + ,4.00 + ,17.90 + ,2.00 + ,24.00 + ,0.01 + ,0.25 + ,50.00 + ,1.00 + ,1.00 + ,1.00 + ,6.10 + ,1.90 + ,100.00 + ,62.00 + ,1320.00 + ,267.00 + ,1.00 + ,1.00 + ,1.00 + ,8.20 + ,2.40 + ,-999.00 + ,0.12 + ,3.00 + ,30.00 + ,2.00 + ,1.00 + ,1.00 + ,8.40 + ,2.80 + ,-999.00 + ,1.35 + ,8.10 + ,45.00 + ,3.00 + ,1.00 + ,3.00 + ,11.90 + ,1.30 + ,3.20 + ,0.02 + ,0.40 + ,19.00 + ,4.00 + ,1.00 + ,3.00 + ,10.80 + ,2.00 + ,2.00 + ,0.05 + ,0.33 + ,30.00 + ,4.00 + ,1.00 + ,3.00 + ,13.80 + ,5.60 + ,5.00 + ,1.70 + ,6.30 + ,12.00 + ,2.00 + ,1.00 + ,1.00 + ,14.30 + ,3.10 + ,6.50 + ,3.50 + ,10.80 + ,120.00 + ,2.00 + ,1.00 + ,1.00 + ,-999.00 + ,1.00 + ,23.60 + ,250.00 + ,490.00 + ,440.00 + ,5.00 + ,5.00 + ,5.00 + ,15.20 + ,1.80 + ,12.00 + ,0.48 + ,15.50 + ,140.00 + ,2.00 + ,2.00 + ,2.00 + ,10.00 + ,0.90 + ,20.20 + ,10.00 + ,115.00 + ,170.00 + ,4.00 + ,4.00 + ,4.00 + ,11.90 + ,1.80 + ,13.00 + ,1.62 + ,11.40 + ,17.00 + ,2.00 + ,1.00 + ,2.00 + ,6.50 + ,1.90 + ,27.00 + ,192.00 + ,180.00 + ,115.00 + ,4.00 + ,4.00 + ,4.00 + ,7.50 + ,0.90 + ,18.00 + ,2.50 + ,12.10 + ,31.00 + ,5.00 + ,5.00 + ,5.00 + ,-999.00 + ,-999.00 + ,13.70 + ,4.29 + ,39.20 + ,63.00 + ,2.00 + ,2.00 + ,2.00 + ,10.60 + ,2.60 + ,4.70 + ,0.28 + ,1.90 + ,21.00 + ,3.00 + ,1.00 + ,3.00 + ,7.40 + ,2.40 + ,9.80 + ,4.24 + ,50.40 + ,52.00 + ,1.00 + ,1.00 + ,1.00 + ,8.40 + ,1.20 + ,29.00 + ,6.80 + ,179.00 + ,164.00 + ,2.00 + ,3.00 + ,2.00 + ,5.70 + ,0.90 + ,7.00 + ,0.75 + ,12.30 + ,225.00 + ,2.00 + ,2.00 + ,2.00 + ,4.90 + ,0.50 + ,6.00 + ,3.60 + ,21.00 + ,225.00 + ,3.00 + ,2.00 + ,3.00 + ,-999.00 + ,-999.00 + ,17.00 + ,14.83 + ,98.20 + ,150.00 + ,5.00 + ,5.00 + ,5.00 + ,3.20 + ,0.60 + ,20.00 + ,55.50 + ,175.00 + ,151.00 + ,5.00 + ,5.00 + ,5.00 + ,-999.00 + ,-999.00 + ,12.70 + ,1.40 + ,12.50 + ,90.00 + ,2.00 + ,2.00 + ,2.00 + ,8.10 + ,2.20 + ,3.50 + ,0.06 + ,1.00 + ,-999.00 + ,3.00 + ,1.00 + ,2.00 + ,11.00 + ,2.30 + ,4.50 + ,0.90 + ,2.60 + ,60.00 + ,2.00 + ,1.00 + ,2.00 + ,4.90 + ,0.50 + ,7.50 + ,2.00 + ,12.30 + ,200.00 + ,3.00 + ,1.00 + ,3.00 + ,13.20 + ,2.60 + ,2.30 + ,0.10 + ,2.50 + ,46.00 + ,3.00 + ,2.00 + ,2.00 + ,9.70 + ,0.60 + ,24.00 + ,4.19 + ,58.00 + ,210.00 + ,4.00 + ,3.00 + ,4.00 + ,12.80 + ,6.60 + ,3.00 + ,3.50 + ,3.90 + ,14.00 + ,2.00 + ,1.00 + ,1.00 + ,-999.00 + ,-999.00 + ,13.00 + ,4.05 + ,17.00 + ,38.00 + ,3.00 + ,1.00 + ,1.00) + ,dim=c(9 + ,62) + ,dimnames=list(c('SWS' + ,'PS' + ,'L' + ,'Wb' + ,'Wbr' + ,'Tg' + ,'P' + ,'S' + ,'D ') + ,1:62)) > y <- array(NA,dim=c(9,62),dimnames=list(c('SWS','PS','L','Wb','Wbr','Tg','P','S','D '),1:62)) > for (i in 1:dim(x)[1]) + { + for (j in 1:dim(x)[2]) + { + y[i,j] <- as.numeric(x[i,j]) + } + } > par3 = 'No Linear Trend' > par2 = 'Do not include Seasonal Dummies' > par1 = '2' > #'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 PS SWS L Wb Wbr Tg P S D\r 1 -999.0 -999.0 38.6 6654.00 5712.00 645.0 3 5 3 2 2.0 6.3 4.5 1.00 6600.00 42.0 3 1 3 3 -999.0 -999.0 14.0 3.39 44.50 60.0 1 1 1 4 -999.0 -999.0 -999.0 0.92 5.70 25.0 5 2 3 5 1.8 2.1 69.0 2547.00 4603.00 624.0 3 5 4 6 0.7 9.1 27.0 10.55 179.50 180.0 4 4 4 7 3.9 15.8 19.0 0.02 0.30 35.0 1 1 1 8 1.0 5.2 30.4 160.00 169.00 392.0 4 5 4 9 3.6 10.9 28.0 3.30 25.60 63.0 1 2 1 10 1.4 8.3 50.0 52.16 440.00 230.0 1 1 1 11 1.5 11.0 7.0 0.43 6.40 112.0 5 4 4 12 0.7 3.2 30.0 465.00 423.00 281.0 5 5 5 13 2.7 7.6 -999.0 0.55 2.40 -999.0 2 1 2 14 -999.0 -999.0 40.0 187.10 419.00 365.0 5 5 5 15 2.1 6.3 3.5 0.08 1.20 42.0 1 1 1 16 0.0 8.6 50.0 3.00 25.00 28.0 2 2 2 17 4.1 6.6 6.0 0.79 3500.00 42.0 2 2 2 18 1.2 9.5 10.4 0.20 5.00 120.0 2 2 2 19 1.3 4.8 34.0 1.41 17.50 -999.0 1 2 1 20 6.1 12.0 7.0 60.00 81.00 -999.0 1 1 1 21 0.3 -999.0 28.0 529.00 680.00 400.0 5 5 5 22 0.5 3.3 20.0 27.66 115.00 148.0 5 5 5 23 3.4 11.0 3.9 0.12 1.00 16.0 3 1 2 24 -999.0 -999.0 39.3 207.00 406.00 252.0 1 4 1 25 1.5 4.7 41.0 85.00 325.00 310.0 1 3 1 26 -999.0 -999.0 16.2 36.33 119.50 63.0 1 1 1 27 3.4 10.4 9.0 0.10 4.00 28.0 5 1 3 28 0.8 7.4 7.6 1.04 5.50 68.0 5 3 4 29 0.8 2.1 46.0 521.00 655.00 336.0 5 5 5 30 -999.0 -999.0 22.4 100.00 157.00 100.0 1 1 1 31 -999.0 -999.0 16.3 35.00 56.00 33.0 3 5 4 32 1.4 7.7 2.6 0.01 0.14 21.5 5 2 4 33 2.0 17.9 24.0 0.01 0.25 50.0 1 1 1 34 1.9 6.1 100.0 62.00 1320.00 267.0 1 1 1 35 2.4 8.2 -999.0 0.12 3.00 30.0 2 1 1 36 2.8 8.4 -999.0 1.35 8.10 45.0 3 1 3 37 1.3 11.9 3.2 0.02 0.40 19.0 4 1 3 38 2.0 10.8 2.0 0.05 0.33 30.0 4 1 3 39 5.6 13.8 5.0 1.70 6.30 12.0 2 1 1 40 3.1 14.3 6.5 3.50 10.80 120.0 2 1 1 41 1.0 -999.0 23.6 250.00 490.00 440.0 5 5 5 42 1.8 15.2 12.0 0.48 15.50 140.0 2 2 2 43 0.9 10.0 20.2 10.00 115.00 170.0 4 4 4 44 1.8 11.9 13.0 1.62 11.40 17.0 2 1 2 45 1.9 6.5 27.0 192.00 180.00 115.0 4 4 4 46 0.9 7.5 18.0 2.50 12.10 31.0 5 5 5 47 -999.0 -999.0 13.7 4.29 39.20 63.0 2 2 2 48 2.6 10.6 4.7 0.28 1.90 21.0 3 1 3 49 2.4 7.4 9.8 4.24 50.40 52.0 1 1 1 50 1.2 8.4 29.0 6.80 179.00 164.0 2 3 2 51 0.9 5.7 7.0 0.75 12.30 225.0 2 2 2 52 0.5 4.9 6.0 3.60 21.00 225.0 3 2 3 53 -999.0 -999.0 17.0 14.83 98.20 150.0 5 5 5 54 0.6 3.2 20.0 55.50 175.00 151.0 5 5 5 55 -999.0 -999.0 12.7 1.40 12.50 90.0 2 2 2 56 2.2 8.1 3.5 0.06 1.00 -999.0 3 1 2 57 2.3 11.0 4.5 0.90 2.60 60.0 2 1 2 58 0.5 4.9 7.5 2.00 12.30 200.0 3 1 3 59 2.6 13.2 2.3 0.10 2.50 46.0 3 2 2 60 0.6 9.7 24.0 4.19 58.00 210.0 4 3 4 61 6.6 12.8 3.0 3.50 3.90 14.0 2 1 1 62 -999.0 -999.0 13.0 4.05 17.00 38.0 3 1 1 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) SWS L Wb Wbr Tg -88.274586 0.854592 0.014151 -0.021007 0.002427 0.034494 P S `D\r` -9.184887 -1.641399 44.113444 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -233.67 -70.48 -14.62 40.42 771.14 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) -88.274586 51.817459 -1.704 0.0943 . SWS 0.854592 0.055676 15.349 <2e-16 *** L 0.014151 0.093199 0.152 0.8799 Wb -0.021007 0.035368 -0.594 0.5551 Wbr 0.002427 0.023306 0.104 0.9174 Tg 0.034494 0.082084 0.420 0.6760 P -9.184887 42.276019 -0.217 0.8288 S -1.641399 28.367960 -0.058 0.9541 `D\r` 44.113444 56.064845 0.787 0.4349 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 Residual standard error: 170.1 on 53 degrees of freedom Multiple R-squared: 0.8418, Adjusted R-squared: 0.8179 F-statistic: 35.25 on 8 and 53 DF, p-value: < 2.2e-16 > 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,] 5.360977e-06 1.072195e-05 9.999946e-01 [2,] 9.942074e-08 1.988415e-07 9.999999e-01 [3,] 3.205716e-09 6.411433e-09 1.000000e+00 [4,] 1.432355e-10 2.864711e-10 1.000000e+00 [5,] 2.334051e-12 4.668103e-12 1.000000e+00 [6,] 4.986497e-14 9.972993e-14 1.000000e+00 [7,] 7.723146e-16 1.544629e-15 1.000000e+00 [8,] 2.315991e-17 4.631982e-17 1.000000e+00 [9,] 3.892317e-19 7.784634e-19 1.000000e+00 [10,] 9.752541e-01 4.949171e-02 2.474585e-02 [11,] 9.632158e-01 7.356842e-02 3.678421e-02 [12,] 9.429266e-01 1.141469e-01 5.707343e-02 [13,] 9.213447e-01 1.573107e-01 7.865533e-02 [14,] 8.957688e-01 2.084624e-01 1.042312e-01 [15,] 8.752970e-01 2.494060e-01 1.247030e-01 [16,] 8.272376e-01 3.455249e-01 1.727624e-01 [17,] 7.699901e-01 4.600197e-01 2.300099e-01 [18,] 9.605587e-01 7.888259e-02 3.944130e-02 [19,] 9.744880e-01 5.102395e-02 2.551198e-02 [20,] 9.735011e-01 5.299773e-02 2.649887e-02 [21,] 9.577495e-01 8.450093e-02 4.225046e-02 [22,] 9.354128e-01 1.291745e-01 6.458724e-02 [23,] 9.950914e-01 9.817175e-03 4.908588e-03 [24,] 9.916434e-01 1.671328e-02 8.356639e-03 [25,] 9.984373e-01 3.125400e-03 1.562700e-03 [26,] 9.968237e-01 6.352585e-03 3.176293e-03 [27,] 9.945002e-01 1.099950e-02 5.499750e-03 [28,] 9.891954e-01 2.160918e-02 1.080459e-02 [29,] 9.795822e-01 4.083550e-02 2.041775e-02 [30,] 1.000000e+00 7.677367e-21 3.838684e-21 [31,] 1.000000e+00 8.100111e-20 4.050055e-20 [32,] 1.000000e+00 3.686397e-18 1.843199e-18 [33,] 1.000000e+00 1.876165e-16 9.380823e-17 [34,] 1.000000e+00 6.398656e-15 3.199328e-15 [35,] 1.000000e+00 3.889394e-13 1.944697e-13 [36,] 1.000000e+00 3.035149e-11 1.517574e-11 [37,] 1.000000e+00 1.688384e-09 8.441922e-10 [38,] 9.999999e-01 1.468149e-07 7.340746e-08 [39,] 9.999948e-01 1.043002e-05 5.215008e-06 > postscript(file="/var/www/html/rcomp/tmp/19oqz1292934883.ps",horizontal=F,onefile=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$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/29oqz1292934883.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$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/32xpk1292934883.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/42xpk1292934883.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/52xpk1292934883.ps",horizontal=F,onefile=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 = 62 Frequency = 1 1 2 3 4 5 6 -50.444266 -35.766028 -92.580202 -126.841558 -32.580406 -58.755900 7 8 9 10 11 12 43.908419 -57.677369 48.351618 40.680853 -47.558540 -81.571576 13 14 15 16 17 18 64.865975 -233.667198 50.203998 12.679739 10.146928 10.487279 19 20 21 22 23 24 87.792175 86.256477 771.144195 -85.567561 22.636254 -91.237051 25 26 27 28 29 30 45.477066 -92.204889 -3.088461 -45.299171 -82.041854 -92.322387 31 32 33 34 35 36 -198.450249 -44.930853 39.625524 39.147708 72.661976 -6.654892 37 38 39 40 41 42 -15.255656 -13.977257 57.514690 50.867719 765.126856 5.483982 43 44 45 46 47 48 -58.738852 10.925232 -49.281284 -84.971524 -125.934824 -22.117967 49 50 51 52 53 54 49.097818 11.004065 9.854817 -24.737164 -228.765765 -85.046384 55 56 57 58 59 60 -126.847907 58.930254 10.837647 -25.549935 20.581315 -61.841092 61 62 59.372235 -73.356792 > postscript(file="/var/www/html/rcomp/tmp/6d7651292934883.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > dum <- cbind(lag(myerror,k=1),myerror) > dum Time Series: Start = 0 End = 62 Frequency = 1 lag(myerror, k = 1) myerror 0 -50.444266 NA 1 -35.766028 -50.444266 2 -92.580202 -35.766028 3 -126.841558 -92.580202 4 -32.580406 -126.841558 5 -58.755900 -32.580406 6 43.908419 -58.755900 7 -57.677369 43.908419 8 48.351618 -57.677369 9 40.680853 48.351618 10 -47.558540 40.680853 11 -81.571576 -47.558540 12 64.865975 -81.571576 13 -233.667198 64.865975 14 50.203998 -233.667198 15 12.679739 50.203998 16 10.146928 12.679739 17 10.487279 10.146928 18 87.792175 10.487279 19 86.256477 87.792175 20 771.144195 86.256477 21 -85.567561 771.144195 22 22.636254 -85.567561 23 -91.237051 22.636254 24 45.477066 -91.237051 25 -92.204889 45.477066 26 -3.088461 -92.204889 27 -45.299171 -3.088461 28 -82.041854 -45.299171 29 -92.322387 -82.041854 30 -198.450249 -92.322387 31 -44.930853 -198.450249 32 39.625524 -44.930853 33 39.147708 39.625524 34 72.661976 39.147708 35 -6.654892 72.661976 36 -15.255656 -6.654892 37 -13.977257 -15.255656 38 57.514690 -13.977257 39 50.867719 57.514690 40 765.126856 50.867719 41 5.483982 765.126856 42 -58.738852 5.483982 43 10.925232 -58.738852 44 -49.281284 10.925232 45 -84.971524 -49.281284 46 -125.934824 -84.971524 47 -22.117967 -125.934824 48 49.097818 -22.117967 49 11.004065 49.097818 50 9.854817 11.004065 51 -24.737164 9.854817 52 -228.765765 -24.737164 53 -85.046384 -228.765765 54 -126.847907 -85.046384 55 58.930254 -126.847907 56 10.837647 58.930254 57 -25.549935 10.837647 58 20.581315 -25.549935 59 -61.841092 20.581315 60 59.372235 -61.841092 61 -73.356792 59.372235 62 NA -73.356792 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] -35.766028 -50.444266 [2,] -92.580202 -35.766028 [3,] -126.841558 -92.580202 [4,] -32.580406 -126.841558 [5,] -58.755900 -32.580406 [6,] 43.908419 -58.755900 [7,] -57.677369 43.908419 [8,] 48.351618 -57.677369 [9,] 40.680853 48.351618 [10,] -47.558540 40.680853 [11,] -81.571576 -47.558540 [12,] 64.865975 -81.571576 [13,] -233.667198 64.865975 [14,] 50.203998 -233.667198 [15,] 12.679739 50.203998 [16,] 10.146928 12.679739 [17,] 10.487279 10.146928 [18,] 87.792175 10.487279 [19,] 86.256477 87.792175 [20,] 771.144195 86.256477 [21,] -85.567561 771.144195 [22,] 22.636254 -85.567561 [23,] -91.237051 22.636254 [24,] 45.477066 -91.237051 [25,] -92.204889 45.477066 [26,] -3.088461 -92.204889 [27,] -45.299171 -3.088461 [28,] -82.041854 -45.299171 [29,] -92.322387 -82.041854 [30,] -198.450249 -92.322387 [31,] -44.930853 -198.450249 [32,] 39.625524 -44.930853 [33,] 39.147708 39.625524 [34,] 72.661976 39.147708 [35,] -6.654892 72.661976 [36,] -15.255656 -6.654892 [37,] -13.977257 -15.255656 [38,] 57.514690 -13.977257 [39,] 50.867719 57.514690 [40,] 765.126856 50.867719 [41,] 5.483982 765.126856 [42,] -58.738852 5.483982 [43,] 10.925232 -58.738852 [44,] -49.281284 10.925232 [45,] -84.971524 -49.281284 [46,] -125.934824 -84.971524 [47,] -22.117967 -125.934824 [48,] 49.097818 -22.117967 [49,] 11.004065 49.097818 [50,] 9.854817 11.004065 [51,] -24.737164 9.854817 [52,] -228.765765 -24.737164 [53,] -85.046384 -228.765765 [54,] -126.847907 -85.046384 [55,] 58.930254 -126.847907 [56,] 10.837647 58.930254 [57,] -25.549935 10.837647 [58,] 20.581315 -25.549935 [59,] -61.841092 20.581315 [60,] 59.372235 -61.841092 [61,] -73.356792 59.372235 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 -35.766028 -50.444266 2 -92.580202 -35.766028 3 -126.841558 -92.580202 4 -32.580406 -126.841558 5 -58.755900 -32.580406 6 43.908419 -58.755900 7 -57.677369 43.908419 8 48.351618 -57.677369 9 40.680853 48.351618 10 -47.558540 40.680853 11 -81.571576 -47.558540 12 64.865975 -81.571576 13 -233.667198 64.865975 14 50.203998 -233.667198 15 12.679739 50.203998 16 10.146928 12.679739 17 10.487279 10.146928 18 87.792175 10.487279 19 86.256477 87.792175 20 771.144195 86.256477 21 -85.567561 771.144195 22 22.636254 -85.567561 23 -91.237051 22.636254 24 45.477066 -91.237051 25 -92.204889 45.477066 26 -3.088461 -92.204889 27 -45.299171 -3.088461 28 -82.041854 -45.299171 29 -92.322387 -82.041854 30 -198.450249 -92.322387 31 -44.930853 -198.450249 32 39.625524 -44.930853 33 39.147708 39.625524 34 72.661976 39.147708 35 -6.654892 72.661976 36 -15.255656 -6.654892 37 -13.977257 -15.255656 38 57.514690 -13.977257 39 50.867719 57.514690 40 765.126856 50.867719 41 5.483982 765.126856 42 -58.738852 5.483982 43 10.925232 -58.738852 44 -49.281284 10.925232 45 -84.971524 -49.281284 46 -125.934824 -84.971524 47 -22.117967 -125.934824 48 49.097818 -22.117967 49 11.004065 49.097818 50 9.854817 11.004065 51 -24.737164 9.854817 52 -228.765765 -24.737164 53 -85.046384 -228.765765 54 -126.847907 -85.046384 55 58.930254 -126.847907 56 10.837647 58.930254 57 -25.549935 10.837647 58 20.581315 -25.549935 59 -61.841092 20.581315 60 59.372235 -61.841092 61 -73.356792 59.372235 > 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/7oy581292934883.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/8oy581292934883.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/rcomp/tmp/9oy581292934883.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/rcomp/tmp/10g75b1292934883.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$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/1128lh1292934883.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/12nq251292934883.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/13jihe1292934883.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/14u9zh1292934883.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/15fax41292934883.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/16tkdv1292934883.tab") + } > > try(system("convert tmp/19oqz1292934883.ps tmp/19oqz1292934883.png",intern=TRUE)) character(0) > try(system("convert tmp/29oqz1292934883.ps tmp/29oqz1292934883.png",intern=TRUE)) character(0) > try(system("convert tmp/32xpk1292934883.ps tmp/32xpk1292934883.png",intern=TRUE)) character(0) > try(system("convert tmp/42xpk1292934883.ps tmp/42xpk1292934883.png",intern=TRUE)) character(0) > try(system("convert tmp/52xpk1292934883.ps tmp/52xpk1292934883.png",intern=TRUE)) character(0) > try(system("convert tmp/6d7651292934883.ps tmp/6d7651292934883.png",intern=TRUE)) character(0) > try(system("convert tmp/7oy581292934883.ps tmp/7oy581292934883.png",intern=TRUE)) character(0) > try(system("convert tmp/8oy581292934883.ps tmp/8oy581292934883.png",intern=TRUE)) character(0) > try(system("convert tmp/9oy581292934883.ps tmp/9oy581292934883.png",intern=TRUE)) character(0) > try(system("convert tmp/10g75b1292934883.ps tmp/10g75b1292934883.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 2.582 1.630 5.936