Modern Approaches to Clinical Trials Using SAS: Classical, Adaptive, and Bayesian Methods

Appendix

Appendix A

Example Code 7.4 Code for %optcont Macro

%macro optcont(doses=, models=, sigma=, direction=, dosevarname=); /********************************************************************** Reading in models ***********************************************************************/ data ⊧ set ⊧ length modspec $ 50; if compress(modnam)="emax" then do modelnum=1; modspec="emax "!!compress("(ed50="!!par1!!")"); end; if compress(modnam)="exponential" then do modelnum=2; modspec="exponential "!!compress("(delta="!!par1!!")"); end; if compress(modnam)="linear" then do modelnum=3; modspec=modnam; end; if compress(modnam)="linlog" then do modelnum=4; modspec="linlog "!!compress("(off="!!par1!!")"); end; if compress(modnam)="quadratic" ...