本文整理汇总了PHP中Statistics::invGamma1pm1方法的典型用法代码示例。如果您正苦于以下问题：PHP Statistics::invGamma1pm1方法的具体用法？PHP Statistics::invGamma1pm1怎么用？PHP Statistics::invGamma1pm1使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Statistics的用法示例。
在下文中一共展示了Statistics::invGamma1pm1方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: logGamma1p
/**
* Returns the value of log gamma(1 + x) for -0.5 <= x <= 1.5.
*/
public static function logGamma1p($x)
{
if ($x < -0.5) {
throw new Exception($x . " is smaller then the minimum -0.5");
}
if ($x > 1.5) {
throw new Exception($x . " is larger then the maximum 1.5");
}
return -1.0 * log1p(Statistics::invGamma1pm1($x));
}示例2: notify
notify('InverseCumulativeProbabilty (3 args)', 2.0046938501176, Statistics::inverseCumulativeProbability(0.75, 1.6, 0.6));
try {
Statistics::inverseCumulativeProbability(2.5);
notify('InverseCumulativeProbabilty out of range', "Exception thrown", "Ok");
} catch (Exception $ex1) {
notify('InverseCumulativeProbabilty out of range', $ex1, $ex1);
}
notify('InvGamma1pm1', 0.12837916709551, Statistics::invGamma1pm1(0.5));
try {
Statistics::invGamma1pm1(-2.5);
notify('InvGamma1pm1 too small', "Exception thrown", "Ok");
} catch (Exception $ex1) {
notify('InvGamma1pm1 too small', $ex1, $ex1);
}
try {
Statistics::invGamma1pm1(2.5);
notify('InvGamma1pm1 too large', "Exception thrown", "Ok");
} catch (Exception $ex1) {
notify('InvGamma1pm1 too large', $ex1, $ex1);
}
notify('Lanczos', 19.194552097849, Statistics::lanczos(0.5));
notify('LogGamma', 0.5723649429247, Statistics::logGamma(0.5));
notify('RegularizedGammaP', 0.77932863808015, Statistics::regularizedGammaP(0.5, 0.75, 1.0E-15, 10000));
notify('RegularizedGammaQ', 0.061368829139402, Statistics::regularizedGammaQ(0.5, 1.75, 1.0E-15, 10000));
// Global test
$rtgm->calculate();
notify('Get risk coefficient', $riskCoeff, $rtgm->riskCoeff);
notify('Get rtgm iter', $rtgmIters, $rtgm->rtgmIters);
notify('Get risk iter', $riskIters, $rtgm->riskIters);
printf("\nriskCoeff: %s\n", $rtgm->riskCoeff);
printf("rtgmIters: [%s]\n", implode(', ', $rtgm->rtgmIters));