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편집 파일: stats_cdf_poisson.phpt

--TEST-- stats_cdf_poisson() --FILE-- <?php // which = 1 : calculate P from (S, XLAM) var_dump(round(stats_cdf_poisson(1, 2, 1), 6)); // which = 2 : calculate A from (P, XLAM) var_dump(round(stats_cdf_poisson(0.40600585, 2, 2), 6)); // which = 3 : calculate XLAM from (P, S) var_dump(round(stats_cdf_poisson(0.40600585, 1, 3), 6)); // error cases var_dump(stats_cdf_poisson(1, 2, 0)); // which < 1 var_dump(stats_cdf_poisson(1, 2, 4)); // which > 3 var_dump(stats_cdf_poisson(-0.1, 2, 2)); // P < 0 var_dump(stats_cdf_poisson(1.1, 2, 2)); // P > 0 var_dump(stats_cdf_poisson(-0.1, 2, 1)); // S < 0 var_dump(stats_cdf_poisson(1, -0.1, 1)); // XLAM < 0 ?> --EXPECTF-- float(0.406006) float(1) float(2) Warning: stats_cdf_poisson(): Third parameter should be in the 1..3 range in %s on line %d bool(false) Warning: stats_cdf_poisson(): Third parameter should be in the 1..3 range in %s on line %d bool(false) Warning: stats_cdf_poisson(): Computation Error in %s on line %d bool(false) Warning: stats_cdf_poisson(): Computation Error in %s on line %d bool(false) Warning: stats_cdf_poisson(): Computation Error in %s on line %d bool(false) Warning: stats_cdf_poisson(): Computation Error in %s on line %d bool(false)