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

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

PROC LOESS DATA = fever;
    ODS OUTPUT OUTPUTSTATISTICS = results;
    MODEL death=alco/SMOOTH=0.75;
RUN;

/* 
    Scatter plot of death vs weekly alcohol consumption.
    Notice that the points where death = 1 are omitted
    from the plot
    */

PROC GPLOT DATA = results;
    WHERE DepVar < 1; 
    PLOT (DepVar Pred)*alco/
        OVERLAY
        HAXIS = AXIS1
        VAXIS = AXIS2;
    AXIS1
        MINOR=NONE
        ORDER=(0 TO 15 BY 5);        
    AXIS2
        MINOR=NONE
        ORDER=(0 TO 0.04 BY 0.01)
        LABEL=(A=90 R=0);
    SYMBOL1 VALUE=DOT INTERPOL=NONE COLOR=BLACK;
    SYMBOL2 VALUE=CIRCLE INTERPOL=NONE COLOR=BLACK;
RUN;
QUIT;