fig4_3

PURPOSE ^

Local Regression and Likelihood, Figure 4.3.

SYNOPSIS ^

This is a script file.

DESCRIPTION ^

 Local Regression and Likelihood, Figure 4.3.
 Author: Catherine Loader

 Residual plots for local likelihood.
 Henderson-Shepherd Mortality Data.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 % Local Regression and Likelihood, Figure 4.3.
0002 % Author: Catherine Loader
0003 %
0004 % Residual plots for local likelihood.
0005 % Henderson-Shepherd Mortality Data.
0006 
0007 load morths;
0008 fit = locfit(age,deaths,'weights',n,'family','binomial','alpha',0.5);
0009 
0010 figure('Name','fig4_3a: Residual plots for local likelihood');
0011 plot(age,residuals(fit,'dev'),'.-');
0012 xlabel('Age');
0013 ylabel('Residual');
0014 title('Deviance Residuals');
0015 hold on;
0016 plot([min(age) max(age)],[0 0],':');
0017 hold off;
0018 
0019 figure('Name','fig4_3b: Residual plots for local likelihood');
0020 plot(age,residuals(fit,'pear'),'.-');
0021 xlabel('Age');
0022 ylabel('Residual');
0023 title('Pearson Residuals');
0024 hold on;
0025 plot([min(age) max(age)],[0 0],':');
0026 hold off;
0027 
0028 figure('Name','fig4_3c: Residual plots for local likelihood');
0029 
0030 plot(age,residuals(fit,'raw'),'.-');
0031 xlabel('Age');
0032 ylabel('Residual');
0033 title('Raw (response) Residuals');
0034 hold on;
0035 plot([min(age) max(age)],[0 0],':');
0036 hold off;
0037 
0038 figure('Name','fig4_3d: Residual plots for local likelihood');
0039 plot(age,residuals(fit,'ldot'),'.-');
0040 xlabel('Age');
0041 ylabel('Residual');
0042 title('ldot Residuals');
0043 hold on;
0044 plot([min(age) max(age)],[0 0],':');
0045 hold off;
0046

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