cumulative probability distribution function累积概率分布函数
cumulative e distribution function累加分布函数
cumulative normal distribution function累积正态分布函数
cumulative complementary distribution function互补累积概率函数
cumulative degree distribution function累积度分布函数
complementary cumulative distribution function互补累计分布函数;补累计分布函数;补积累分布函数
Gaussian cumulative distribution function高斯累计分布函数
CDF Cumulative Distribution Function累积分布函数
Empirical Cumulative Distribution Function经验累积分布函数;分布函数
N（名词） a function defined on the sample space of a distribution and taking as its value at each point the probability that the random variable has that value or less. The function F(x) = P(X≤x) where X is the random variable, which is the sum or integral of the probability density function of the distribution 累积分布函数 (Sometimes shortened to distribution function) [statistics]