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Figure 10. Probability density of total charges with and without pneumonia
Figure 11. Probability density for length of stay with and without septicemia
data
work.septpneucombine;
set nis.samplepneumonia;
if (pneumonia=
0
and septicemia=
0
) then diagnosis='neither';
if (pneumonia=
0
and septicemia=
1
) then diagnosis='septicemia';
if (pneumonia=
1
and septicemia=
0
) then diagnosis='pneumonia';
if (pneumonia=
1
and septicemia=
1
) then diagnosis='both';
run;
proc sort
data=work.septpneucombine;
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