The generalized normal distribution or generalized Gaussian distribution (GGD) is either of two families of parametric continuous probability distributions...
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probability theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued random variable...
149 KB (22,393 words) - 03:35, 14 August 2024
and statistics, the skew normal distribution is a continuous probability distribution that generalises the normal distribution to allow for non-zero skewness...
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variables. The generalized logistic distribution The generalized normal distribution The geometric stable distribution The Gumbel distribution The Holtsmark...
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normal distribution, multivariate Gaussian distribution, or joint normal distribution is a generalization of the one-dimensional (univariate) normal distribution...
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given set of data. Another example is the half-normal distribution. The generalized gamma distribution has two shape parameters, d > 0 {\displaystyle...
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elliptical distribution is any member of a broad family of probability distributions that generalize the multivariate normal distribution. Intuitively...
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theory and statistics, the generalized chi-squared distribution (or generalized chi-square distribution) is the distribution of a quadratic form of a multinormal...
14 KB (2,021 words) - 04:44, 19 August 2024
Consequently, the Laplace distribution has fatter tails than the normal distribution. It is a special case of the generalized normal distribution and the hyperbolic...
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standard normal random variables. The chi-squared distribution χ k 2 {\displaystyle \chi _{k}^{2}} is a special case of the gamma distribution and the...
44 KB (6,540 words) - 09:53, 11 August 2024
In probability theory, a log-normal (or lognormal) distribution is a continuous probability distribution of a random variable whose logarithm is normally...
71 KB (9,576 words) - 13:28, 5 August 2024
and statistics, the skewed generalized "t" distribution is a family of continuous probability distributions. The distribution was first introduced by Panayiotis...
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In statistics, a generalized linear model (GLM) is a flexible generalization of ordinary linear regression. The GLM generalizes linear regression by allowing...
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location-scale t distribution l s t ( μ , τ 2 , ν ) {\displaystyle lst(\mu ,\tau ^{2},\nu )} it generalizes the normal distribution and also arises in...
55 KB (6,330 words) - 19:55, 11 August 2024
the half-normal distribution is a special case of the folded normal distribution. Let X {\displaystyle X} follow an ordinary normal distribution, N ( 0...
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The exponential generalized beta (EGB) distribution follows directly from the GB and generalizes other common distributions. A generalized beta random variable...
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logistic distribution Generalized method of moments Generalized multidimensional scaling Generalized multivariate log-gamma distribution Generalized normal distribution...
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The term generalized logistic distribution is used as the name for several different families of probability distributions. For example, Johnson et al...
19 KB (3,526 words) - 20:40, 10 March 2024
The folded normal distribution is a probability distribution related to the normal distribution. Given a normally distributed random variable X with mean...
18 KB (3,424 words) - 02:55, 1 August 2024
In probability and statistics, the truncated normal distribution is the probability distribution derived from that of a normally distributed random variable...
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similar in shape to the log-normal distribution but has heavier tails. Unlike the log-normal, its cumulative distribution function can be written in closed...
19 KB (2,053 words) - 05:49, 14 May 2024
statistics, the generalized inverse Gaussian distribution (GIG) is a three-parameter family of continuous probability distributions with probability...
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theory and statistics, the generalized extreme value (GEV) distribution is a family of continuous probability distributions developed within extreme value...
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In probability theory, the family of complex normal distributions, denoted C N {\displaystyle {\mathcal {CN}}} or N C {\displaystyle {\mathcal {N}}_{\mathcal...
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be generalized hyperbolic at another point in time. In fact, the generalized Laplace distributions and the normal inverse Gaussian distributions are...
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The normal-inverse Gaussian distribution (NIG, also known as the normal-Wald distribution) is a continuous probability distribution that is defined as...
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and follow a multivariate normal distribution. If the errors do not follow a multivariate normal distribution, generalized linear models may be used to...
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probability theory and statistics, the normal-inverse-gamma distribution (or Gaussian-inverse-gamma distribution) is a four-parameter family of multivariate...
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the distribution of the underlying sample data is of the normal or exponential type. The Gumbel distribution is a particular case of the generalized extreme...
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The gamma distribution is a special case of the generalized gamma distribution, the generalized integer gamma distribution, and the generalized inverse...
59 KB (8,701 words) - 05:20, 9 August 2024