Getting Started Example for PROC HPNLMOD
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/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: HPNLNGS2 */
/* TITLE: Getting Started Example for PROC HPNLMOD */
/* PRODUCT: HPSTAT */
/* KEYS: Binary Likelihood, Cancer Remission */
/* PROCS: HPNLMOD */
/* MISC: Estimating the Parameters using Maximum Likelihood */
/* */
/****************************************************************/
data remiss;
input remiss cell smear infil li blast temp;
label remiss = 'complete remission';
datalines;
1 0.8 .83 .66 1.9 1.10 .996
1 0.9 .36 .32 1.4 0.74 .992
0 0.8 .88 .70 0.8 0.176 .982
0 1 .87 .87 0.7 1.053 .986
1 0.9 .75 .68 1.3 0.519 .980
0 1 .65 .65 0.6 0.519 .982
1 0.95 .97 .92 1 1.23 .992
0 0.95 .87 .83 1.9 1.354 1.020
0 1 .45 .45 0.8 0.322 .999
0 0.95 .36 .34 0.5 0 1.038
0 0.85 .39 .33 0.7 0.279 .988
0 0.7 .76 .53 1.2 0.146 .982
0 0.8 .46 .37 0.4 0.38 1.006
0 0.2 .39 .08 0.8 0.114 .990
0 1 .90 .90 1.1 1.037 .990
1 1 .84 .84 1.9 2.064 1.020
0 0.65 .42 .27 0.5 0.114 1.014
0 1 .75 .75 1 1.322 1.004
0 0.5 .44 .22 0.6 0.114 .990
1 1 .63 .63 1.1 1.072 .986
0 1 .33 .33 0.4 0.176 1.010
0 0.9 .93 .84 0.6 1.591 1.020
1 1 .58 .58 1 0.531 1.002
0 0.95 .32 .30 1.6 0.886 .988
1 1 .60 .60 1.7 0.964 .990
1 1 .69 .69 0.9 0.398 .986
0 1 .73 .73 0.7 0.398 .986
;
proc hpnlmod data=remiss corr;
parms int=-10 a=-2 b=-1 c=6;
linp = int + a*cell + b*li + c*temp;
p = probnorm(linp);
model remiss ~ binary(1-p);
run;