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편집 파일: stats_cdf_chisquare.phpt

--TEST-- stats_cdf_chisquare() --FILE-- <?php // which = 1 : calculate P from (X, DF) var_dump(round(stats_cdf_chisquare(1, 2, 1), 6)); // which = 2 : calculate X from (P, DF) var_dump(round(stats_cdf_chisquare(0.393469340, 2, 2), 6)); // which = 3 : calculate DF from (P, X) var_dump(round(stats_cdf_chisquare(0.393469340, 1, 3), 6)); // error cases var_dump(stats_cdf_chisquare(1, 2, 0)); // which < 1 var_dump(stats_cdf_chisquare(1, 2, 4)); // which > 3 var_dump(stats_cdf_chisquare(-0.1, 2, 2)); // P < 0 var_dump(stats_cdf_chisquare(1.1, 2, 2)); // P > 1 var_dump(stats_cdf_chisquare(-0.1, 2, 1)); // X < 0 var_dump(stats_cdf_chisquare(1, -0.1, 1)); // DF < 0 ?> --EXPECTF-- float(0.393469) float(1) float(2) Warning: stats_cdf_chisquare(): Third parameter should be in the 1..3 range in %s on line %d bool(false) Warning: stats_cdf_chisquare(): Third parameter should be in the 1..3 range in %s on line %d bool(false) Warning: stats_cdf_chisquare(): Computation Error in %s on line %d bool(false) Warning: stats_cdf_chisquare(): Computation Error in %s on line %d bool(false) Warning: stats_cdf_chisquare(): Computation Error in %s on line %d bool(false) Warning: stats_cdf_chisquare(): Computation Error in %s on line %d bool(false)