Potato Clones Obs clone rep titer code 6 2 1 32 b 7 2 2 12 b 8 2 3 25 b 9 2 4 61 b 10 2 5 93 b 20 5 1 529 e 21 5 2 396 e 22 5 3 629 e 23 5 4 261 e 24 5 5 325 e 30 7 1 1361 g 31 7 2 363 g 32 7 3 418 g 33 7 4 579 g 34 7 5 1660 g 09:18 Thursday, August 28, 2008 type etb etb etb etb etb par par par par par cult cult cult cult cult 1 1700 1600 1500 1400 1300 1200 1100 titer 1000 900 800 700 600 500 400 300 200 100 0 2 3 4 5 6 clone clone 2 5 7 7 Potato Clones 09:18 Thursday, August 28, 2008 Obs clone n Mean_titter n SD var 1 2 5 44.6 5 32.470 1054.3 2 5 5 428.0 5 150.103 22531.0 3 7 5 876.2 5 593.932 352755.7 3 ANOVA table Homogeneity of variance test The GLM Procedure Class Level Information Class Levels Values clone 3 2 5 7 rep 5 1 2 3 4 5 Number of Observations Read 15 Number of Observations Used 15 09:18 Thursday, August 28, 2008 4 ANOVA table Homogeneity of variance test 09:18 Thursday, August 28, 2008 The GLM Procedure Dependent Variable: titer Source DF Model 2 Error 12 Corrected Total 14 Sum of Squares Mean Square F Value Pr > F 1732395.600 866197.800 6.90 0.0101 1505364.000 125447.000 3237759.600 R-Square Coeff Var Root MSE titer Mean 0.535060 78.77780 354.1850 449.6000 Source DF Type I SS Mean Square F Value Pr > F clone 2 1732395.600 866197.800 6.90 0.0101 Source DF Type III SS Mean Square F Value Pr > F clone 2 1732395.600 866197.800 6.90 0.0101 5 ANOVA table Homogeneity of variance test The GLM Procedure 09:18 Thursday, August 28, 2008 6 ANOVA table Homogeneity of variance test 09:18 Thursday, August 28, 2008 The GLM Procedure Brown and Forsythe's Test for Homogeneity of titer Variance ANOVA of Absolute Deviations from Group Medians Sum of Mean Source DF Squares Square F Value Pr > F clone 2 499759 249879 3.40 0.0675 Error 12 881222 73435.2 7 ANOVA table Homogeneity of variance test The GLM Procedure titer Level of clone N Mean Std Dev 2 5 44.600000 32.469986 5 5 428.000000 150.103298 7 5 876.200000 593.932404 09:18 Thursday, August 28, 2008 8 ANOVA table Homogeneity of variance test The GLM Procedure Bartlett's Test for Homogeneity of titer Variance Source clone DF Chi-Square Pr > ChiSq 2 19.6636 <.0001 09:18 Thursday, August 28, 2008 9 ANOVA table Homogeneity of variance test The GLM Procedure titer Level of clone N Mean Std Dev 2 5 44.600000 32.469986 5 5 428.000000 150.103298 7 5 876.200000 593.932404 09:18 Thursday, August 28, 2008 10 Homogeneity of variance test 3 StudentResid 2 1 0 -1 -2 0 100 200 300 400 500 600 pred clone 2 5 7 700 800 900 Mixed Model with common residual variance 12 09:18 Thursday, August 28, 2008 The Mixed Procedure Data Set Model Information WORK.A Dependent Variable titer Covariance Structure Diagonal Estimation Method REML Residual Variance Method Profile Fixed Effects SE Method Model-Based Degrees of Freedom Method Residual Class Level Information Class Levels Values clone 3 2 5 7 rep 5 1 2 3 4 5 Dimensions Covariance Parameters 1 Columns in X 4 Columns in Z 0 Subjects 1 Max Obs Per Subject 15 Number of Observations Number of Observations Read 15 Number of Observations Used 15 Number of Observations Not Used 0 Mixed Model with common residual variance 13 09:18 Thursday, August 28, 2008 The Mixed Procedure Covariance Parameter Estimates Cov Parm Estimate Residual 125447 Fit Statistics -2 Res Log Likelihood 179.8 AIC (smaller is better) 181.8 AICC (smaller is better) 182.2 BIC (smaller is better) 182.2 Type 3 Tests of Fixed Effects Num Den Effect DF DF F Value Pr > F clone 2 12 6.90 0.0101 Least Squares Means Standard Effect clone Estimate Error DF t Value Pr > |t| Alpha clone clone clone 2 5 7 44.6000 428.00 876.20 158.40 12 158.40 12 158.40 12 0.28 2.70 5.53 0.7831 0.0192 0.0001 Lower Upper 0.05 -300.52 389.72 0.05 82.8840 773.12 0.05 531.08 1221.32 Mixed Model with common residual variance 14 09:18 Thursday, August 28, 2008 The Mixed Procedure Differences of Least Squares Means Standard Effect clone _clone Estimate Error DF t Value Pr > |t| Alpha clone clone clone 2 2 5 5 7 7 -383.40 -831.60 -448.20 224.01 12 224.01 12 224.01 12 -1.71 -3.71 -2.00 0.1127 0.0030 0.0686 Lower Upper 0.05 -871.47 104.67 0.05 -1319.67 -343.53 0.05 -936.27 39.8677 Mixed Model with common residual variance The Mixed Procedure 15 09:18 Thursday, August 28, 2008 Mixed Model with separate residual variance Residual variance within each clone 16 09:18 Thursday, August 28, 2008 The Mixed Procedure Model Information WORK.A Data Set Dependent Variable titer Covariance Structure Variance Components Subject Effect Group Effect rep(clone) clone Estimation Method REML Residual Variance Method None Fixed Effects SE Method Model-Based Degrees of Freedom Method Between-Within Class Level Information Class Levels Values clone 3 2 5 7 rep 5 1 2 3 4 5 Dimensions Covariance Parameters 3 Columns in X 4 Columns in Z 0 Subjects Max Obs Per Subject 15 1 Mixed Model with separate residual variance Residual variance within each clone 17 09:18 Thursday, August 28, 2008 The Mixed Procedure Number of Observations Number of Observations Read 15 Number of Observations Used 15 Number of Observations Not Used 0 Iteration History Iteration Evaluations -2 Res Log Like Criterion 0 1 179.75850219 1 1 157.91008159 0.00000000 Convergence criteria met. Covariance Parameter Estimates Cov Parm Subject Group Estimate Residual rep(clone) clone 2 1054.30 Residual rep(clone) clone 5 22531 Residual rep(clone) clone 7 352756 Fit Statistics -2 Res Log Likelihood 157.9 AIC (smaller is better) 163.9 AICC (smaller is better) 166.9 BIC (smaller is better) 166.0 Mixed Model with separate residual variance Residual variance within each clone 18 09:18 Thursday, August 28, 2008 The Mixed Procedure Null Model Likelihood Ratio Test DF Chi-Square Pr > ChiSq 2 21.85 <.0001 Type 3 Tests of Fixed Effects Num Den Effect DF DF F Value Pr > F clone 2 12 20.27 0.0001 Least Squares Means Standard Effect clone Estimate Error DF t Value Pr > |t| Alpha clone clone clone 2 5 7 44.6000 428.00 876.20 14.5210 12 67.1282 12 265.61 12 3.07 6.38 3.30 0.0097 <.0001 0.0064 2 2 5 5 7 7 -383.40 -831.60 -448.20 68.6809 12 266.01 12 273.97 12 -5.58 -3.13 -1.64 Upper 0.05 12.9614 76.2386 0.05 281.74 574.26 0.05 297.48 1454.92 Differences of Least Squares Means Standard Effect clone _clone Estimate Error DF t Value Pr > |t| Alpha clone clone clone Lower 0.0001 0.0088 0.1278 Lower Upper 0.05 -533.04 -233.76 0.05 -1411.19 -252.01 0.05 -1045.12 148.72 Mixed Model with separate residual variance Residual variance within each clone The Mixed Procedure 19 09:18 Thursday, August 28, 2008 Mixed Model with separate residual variance Residual variance within each clone 20 09:18 Thursday, August 28, 2008 The Mixed Procedure Model Information WORK.A Data Set Dependent Variable titer Covariance Structure Variance Components Subject Effect Group Effect rep(clone) clone Estimation Method REML Residual Variance Method None Fixed Effects SE Method Model-Based Degrees of Freedom Method Satterthwaite Class Level Information Class Levels Values clone 3 2 5 7 rep 5 1 2 3 4 5 Dimensions Covariance Parameters 3 Columns in X 4 Columns in Z 0 Subjects Max Obs Per Subject 15 1 Mixed Model with separate residual variance Residual variance within each clone 21 09:18 Thursday, August 28, 2008 The Mixed Procedure Number of Observations Number of Observations Read 15 Number of Observations Used 15 Number of Observations Not Used 0 Iteration History Iteration Evaluations -2 Res Log Like Criterion 0 1 179.75850219 1 1 157.91008159 0.00000000 Convergence criteria met. Covariance Parameter Estimates Cov Parm Subject Group Estimate Residual rep(clone) clone 2 1054.30 Residual rep(clone) clone 5 22531 Residual rep(clone) clone 7 352756 Fit Statistics -2 Res Log Likelihood 157.9 AIC (smaller is better) 163.9 AICC (smaller is better) 166.9 BIC (smaller is better) 166.0 Mixed Model with separate residual variance Residual variance within each clone 22 09:18 Thursday, August 28, 2008 The Mixed Procedure Null Model Likelihood Ratio Test DF Chi-Square Pr > ChiSq 2 21.85 <.0001 Type 3 Tests of Fixed Effects Num Den Effect DF DF F Value Pr > F clone 2 4.31 20.27 0.0064 Least Squares Means Standard Effect clone Estimate Error DF t Value Pr > |t| Alpha clone clone clone 2 5 7 44.6000 428.00 876.20 14.5210 67.1282 265.61 4 4 4 3.07 6.38 3.30 0.0372 0.0031 0.0300 Lower 0.05 4.2832 84.9168 0.05 241.62 614.38 0.05 138.74 1613.66 Differences of Least Squares Means Standard Effect clone _clone Estimate Error DF t Value Pr > |t| Alpha clone clone clone 2 2 5 5 7 7 -383.40 -831.60 -448.20 68.6809 4.37 266.01 4.02 273.97 4.51 -5.58 -3.13 -1.64 Upper 0.0039 0.0350 0.1691 Lower Upper 0.05 -567.83 -198.97 0.05 -1568.44 -94.7618 0.05 -1176.16 279.76 Mixed Model with separate residual variance Residual variance within each clone The Mixed Procedure 23 09:18 Thursday, August 28, 2008
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