本文整理了Java中org.apache.commons.math3.random.RandomDataGenerator.nextExponential方法的一些代码示例，展示了RandomDataGenerator.nextExponential的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。RandomDataGenerator.nextExponential方法的具体详情如下：
包路径：org.apache.commons.math3.random.RandomDataGenerator
类名称：RandomDataGenerator
方法名：nextExponential

RandomDataGenerator.nextExponential介绍

[英]Algorithm Description: Uses the Algorithm SA (Ahrens) from p. 876 in: [1]: Ahrens, J. H. and Dieter, U. (1972). Computer methods for sampling from the exponential and normal distributions. Communications of the ACM, 15, 873-882.
[中]算法描述：使用[1]中第876页的算法SA（Ahrens）：Ahrens，J.H.和Dieter，U.（1972年）。指数分布和正态分布抽样的计算机方法。ACM通讯，15873-882。

代码示例

代码示例来源：origin: org.apache.commons/commons-math3

/**
 * Gets an exponentially distributed random value with mean = mu.
 *
 * @return random exponential value
 * @throws MathIllegalArgumentException if the underlying random generator thwrows one
 */
private double getNextExponential() throws MathIllegalArgumentException {
  return randomData.nextExponential(mu);
}

代码示例来源：origin: org.apache.commons/commons-math3

/**
 * {@inheritDoc}
 *
 * <p>
 * <strong>Algorithm Description</strong>: Uses the Algorithm SA (Ahrens)
 * from p. 876 in:
 * [1]: Ahrens, J. H. and Dieter, U. (1972). Computer methods for
 * sampling from the exponential and normal distributions.
 * Communications of the ACM, 15, 873-882.
 * </p>
 */
public double nextExponential(double mean) throws NotStrictlyPositiveException {
  return delegate.nextExponential(mean);
}

代码示例来源：origin: io.virtdata/virtdata-lib-realer

/**
 * Gets an exponentially distributed random value with mean = mu.
 *
 * @return random exponential value
 * @throws MathIllegalArgumentException if the underlying random generator thwrows one
 */
private double getNextExponential() throws MathIllegalArgumentException {
  return randomData.nextExponential(mu);
}

代码示例来源：origin: geogebra/geogebra

/**
 * {@inheritDoc}
 *
 * <p>
 * <strong>Algorithm Description</strong>: Uses the Algorithm SA (Ahrens)
 * from p. 876 in:
 * [1]: Ahrens, J. H. and Dieter, U. (1972). Computer methods for
 * sampling from the exponential and normal distributions.
 * Communications of the ACM, 15, 873-882.
 * </p>
 */
public double nextExponential(double mean) throws NotStrictlyPositiveException {
  return delegate.nextExponential(mean);
}

代码示例来源：origin: io.virtdata/virtdata-lib-realer

/**
 * {@inheritDoc}
 *
 * <p>
 * <strong>Algorithm Description</strong>: Uses the Algorithm SA (Ahrens)
 * from p. 876 in:
 * [1]: Ahrens, J. H. and Dieter, U. (1972). Computer methods for
 * sampling from the exponential and normal distributions.
 * Communications of the ACM, 15, 873-882.
 * </p>
 */
public double nextExponential(double mean) throws NotStrictlyPositiveException {
  return delegate.nextExponential(mean);
}

代码示例来源：origin: stackoverflow.com

RandomDataGenerator generator = new RandomDataGenerator(new Well19937c());
// Unit normal
double normDev = generator.nextGaussian(0, 1);
// mean = 0.5, std dev = 2
double normDev2 = generator.nextGaussian(0.5, 2);
// exponential, mean = 1
double expDev = generator.nextExponential(1);