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负二项分布

对数据进行负二项分布参数拟合,计算负二项分布或其逆分布,生成伪随机样本

函数

makedistCreate probability distribution object
fitdist对数据进行概率分布对象拟合
distributionFitterOpen Distribution Fitter app
cdf累积分布函数
icdfInverse cumulative distribution function
iqrInterquartile range
meanMean of probability distribution
medianMedian of probability distribution
negloglikNegative loglikelihood of probability distribution
paramciConfidence intervals for probability distribution parameters
pdf概率密度函数
proflikProfile likelihood function for probability distribution
randomRandom numbers
stdStandard deviation of probability distribution
truncateTruncate probability distribution object
varVariance of probability distribution
nbincdfNegative binomial cumulative distribution function
nbinpdfNegative binomial probability density function
nbininvNegative binomial inverse cumulative distribution function
nbinstatNegative binomial mean and variance
nbinfitNegative binomial parameter estimates
nbinrndNegative binomial random numbers

对象

NegativeBinomialDistributionNegative binomial distribution object

主题

Negative Binomial Distribution

The negative binomial distribution models the number of failures before a specified number of successes is reached in a series of independent, identical trials.