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Editing: stats_dens_cauchy.phpt
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--TEST-- stats_dens_cauchy() --FILE-- <?php // check for each x foreach (range(-2, 2, 0.5) as $x) { var_dump(round(stats_dens_cauchy($x, 2, 3), 6)); } // check for each ave foreach (range(-2, 2, 0.5) as $ave) { var_dump(round(stats_dens_cauchy(1, $ave, 3), 6)); } // check for each stdev foreach (range(0.5, 2, 0.5) as $stdev) { var_dump(round(stats_dens_cauchy(1, 2, $stdev), 6)); } // error cases var_dump(stats_dens_cauchy(1, 2, 0)); // stdev == 0 ?> --EXPECTF-- float(0.038197) float(0.044938) float(0.053052) float(0.062618) float(0.073456) float(0.084883) float(0.095493) float(0.103236) float(0.106103) float(0.053052) float(0.062618) float(0.073456) float(0.084883) float(0.095493) float(0.103236) float(0.106103) float(0.103236) float(0.095493) float(0.127324) float(0.159155) float(0.146912) float(0.127324) Warning: stats_dens_cauchy(): stdev is 0.0 in %s on line %d bool(false)
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