MTB > name c1 'model' c2 'prior1' c3 'prior2' MTB > set 'model' DATA> .2:.34/.02 DATA> end MTB > set 'prior1' DATA> .05 .05 .1 .25 .25 .15 .10 .05 DATA> set 'prior2' DATA> .2 .2 .2 .15 .1 .05 .05 .05 DATA> end MTB > prin c1-c3 Row model prior1 prior2 1 0.20 0.05 0.20 2 0.22 0.05 0.20 3 0.24 0.10 0.20 4 0.26 0.25 0.15 5 0.28 0.25 0.10 6 0.30 0.15 0.05 7 0.32 0.10 0.05 8 0.34 0.05 0.05 MTB > exec 'mod_crit' MTB > ################################################################## MTB > # MACRO 'MOD_CRIT' # MTB > # (CHARACTER GRAPHICS VERSION) # MTB > # -------------------------------------------------------------- # MTB > # INFERENCE USING A FINITE COLLECTION OF MODELS. # MTB > # AND TWO PRIOR DISTRIBUTIONS # MTB > #--------------------------------------------------------------- # MTB > # INPUT: VALUES OF MODEL IN 'MODEL' AND PRIOR PROBABILITIES # MTB > # IN COLUMNS 'PRIOR1' AND 'PRIOR2' # MTB > # OUTPUT: POSTERIOR PROBABILITIES CORRESPONDING TO 2 PRIORS # MTB > # IN COLUMN 'POST1' AND 'POST2' # MTB > # BAYES FACTOR COMPARING TWO PRIORS # MTB > ################################################################## INPUT THE NUMBER OF THE LIKELIHOOD: (1-Binomial P, 2-Normal M, 3-Poisson L, 4-Hypergeometric S, 5-Discrete Uniform N, 6-Capture/Recapture N, 7-Exponential M) DATA> 1 INPUT (number of successes, number of failures) DATA> 10 20 Row model prior1 prior2 POST1 POST2 1 0.20 0.05 0.20 0.015655 0.084360 2 0.22 0.05 0.20 0.024472 0.131873 3 0.24 0.10 0.20 0.069496 0.187250 4 0.26 0.25 0.15 0.226925 0.183429 5 0.28 0.25 0.10 0.275262 0.148333 6 0.30 0.15 0.05 0.187430 0.084169 7 0.32 0.10 0.05 0.133430 0.089878 8 0.34 0.05 0.05 0.067331 0.090708 TYPE 'y' AND RETURN FOR SUMMARIES: y FOR FIRST SET OF PRIOR PROBABILITIES: ------------------------------------- PRIOR MEAN OF MODELS: MEAN 0.274 POSTERIOR MEAN OF MODELS: MEAN 0.283087 FOR SECOND SET OF PRIOR PROBABILITIES: ------------------------------------- PRIOR MEAN OF MODELS: MEAN 0.247 POSTERIOR MEAN OF MODELS: MEAN 0.264901 -------------------------------------------------------- BAYES FACTOR IN FAVOR OF FIRST SET OF PRIOR PROBABILITIES: BAYES_F 1.34720 TYPE 'y' AND RETURN TO SEE PLOTS: y PLOT OF POSTERIOR PROBABILITIES FOR FIRST PRIOR: - 0.30+ - * PROB - * - 2 - 2 * 0.20+ 2 2 - 2 * 2 - * 2 2 - 2 * 3 * - 2 2 2 3 0.10+ 2 * 2 3 - * * 2 3 - 6 2 2 2 3 6 - 6 2 * 2 3 6 - 8 + 6 2 2 2 3 6 0.00+ + 9 3 * * 2 2 3 +---------+---------+---------+---------+---------+------MODELS 0.200 0.225 0.250 0.275 0.300 0.325 PLOT OF POSTERIOR PROBABILITIES FOR SECOND PRIOR: - * 0.180+ * 2 - * * PROB - * * - 2 * 2 - * * 2 2 0.120+ 2 * * * - 2 2 * 2 - 2 * 2 * * - 2 2 * * 2 2 3 2 - 3 * * * 2 3 3 3 0.060+ 3 2 2 2 * 3 2 3 - 3 2 * * 2 3 3 2 - 2 2 * * * 2 3 3 - 3 2 2 2 2 3 2 3 - 3 2 * * 2 3 3 2 0.000+ 2 * * * * 2 2 2 +---------+---------+---------+---------+---------+------MODELS 0.200 0.225 0.250 0.275 0.300 0.325