Data Visualization and Data Summary - Text Mining Techniques for Healthcare Provider Quality Determination - page 45

Figure 12. Probability density of total charges with and without septecemia
Figure 13. Probability density of length of stay with and without immune disorder
by diagnosis;
run;
proc kde data=work.septpneucombine;
univar los/gridl= 0 gridu= 20 method=srot bwm= 1.8 out=nis.kdelosseptpneucombine;
univar totchg/gridl= 0 gridu= 50000 method=srot bwm= .8 out=nis.kdechgseptneucombine;
by diagnosis;
run;