FILENAME goptions URL "http://192.38.117.59/~linearpredictors/datafiles/goptions.sas";
%include goptions;

FILENAME url URL "http://192.38.117.59/~linearpredictors/datafiles/readVitaminD.sas";
%include url;

/*
Women from Ireland 
*/ 

DATA irishwomen;
	SET vitamind (WHERE = (country=4 and category=2));
        id=_N_;
RUN;

PROC GLM DATA=irishwomen;
    MODEL vitd=bmi;
    OUTPUT OUT=modelcontrol R=residual;
RUN;

%begin_multilayout(1,2);

PROC GPLOT DATA = modelcontrol GOUT=plots; 
    PLOT residual*bmi /
        VREF=0 LV=33 NOLEGEND HAXIS=AXIS1 VAXIS=AXIS2;
    AXIS1
        MINOR = NONE
        OFFSET = (5 pct)
        LABEL = ('BMI');
    AXIS2
        MINOR = NONE
        LABEL = (A=90 R=0 'Residual');
    SYMBOL1 VALUE = CIRCLE I=NONE COLOR = BLACK;
RUN;

PROC UNIVARIATE DATA=modelcontrol GOUT=plots; 
  VAR residual;  
  qqplot /  normal(mu=EST sigma=EST l=33);
RUN;
QUIT;

%end_multilayout(1,2);