• Thumbnail for Multivariate normal distribution
    theory and statistics, the multivariate normal distribution, multivariate Gaussian distribution, or joint normal distribution is a generalization of the...
    65 KB (9,519 words) - 13:46, 4 December 2024
  • elliptical distribution is any member of a broad family of probability distributions that generalize the multivariate normal distribution. Intuitively...
    15 KB (1,751 words) - 18:03, 19 August 2024
  • Thumbnail for Normal distribution
    logistic distributions). (For other names, see Naming.) The univariate probability distribution is generalized for vectors in the multivariate normal distribution...
    150 KB (22,524 words) - 09:02, 17 December 2024
  • matrix normal distribution or matrix Gaussian distribution is a probability distribution that is a generalization of the multivariate normal distribution to...
    10 KB (1,669 words) - 23:10, 18 December 2024
  • modern, overlapping categorization of MVA includes: Normal and general multivariate models and distribution theory The study and measurement of relationships...
    17 KB (1,859 words) - 21:49, 15 December 2024
  • In statistics, the multivariate t-distribution (or multivariate Student distribution) is a multivariate probability distribution. It is a generalization...
    31 KB (5,718 words) - 10:45, 19 October 2024
  • Bayesian statistics, the Wishart distribution is the conjugate prior of the inverse covariance-matrix of a multivariate-normal random-vector. Suppose G is...
    27 KB (4,206 words) - 04:50, 21 November 2024
  • measurements, and follow a multivariate normal distribution. If the errors do not follow a multivariate normal distribution, generalized linear models...
    11 KB (1,206 words) - 04:28, 13 December 2024
  • Thumbnail for Truncated normal distribution
    In probability and statistics, the truncated normal distribution is the probability distribution derived from that of a normally distributed random variable...
    19 KB (2,251 words) - 13:13, 10 December 2024
  • the normal-Wishart distribution (or Gaussian-Wishart distribution) is a multivariate four-parameter family of continuous probability distributions. It...
    5 KB (560 words) - 20:05, 24 April 2023
  • of probability, multivariate Laplace distributions are extensions of the Laplace distribution and the asymmetric Laplace distribution to multiple variables...
    9 KB (1,093 words) - 07:24, 7 November 2024
  • theory and statistics, the normal-inverse-Wishart distribution (or Gaussian-inverse-Wishart distribution) is a multivariate four-parameter family of continuous...
    8 KB (1,076 words) - 11:24, 13 November 2023
  • Thumbnail for Multivariate stable distribution
    The multivariate stable distribution is a multivariate probability distribution that is a multivariate generalisation of the univariate stable distribution...
    9 KB (1,603 words) - 16:53, 9 February 2021
  • Complex normal ratio distribution Directional statistics § Distribution of the mean (polar form) Normal distribution Multivariate normal distribution (a complex...
    16 KB (2,288 words) - 00:08, 11 May 2024
  • Thumbnail for Hotelling's T-squared distribution
    T-squared distribution (T2), proposed by Harold Hotelling, is a multivariate probability distribution that is tightly related to the F-distribution and is...
    18 KB (1,980 words) - 21:40, 18 September 2024
  • Thumbnail for Normal-inverse-gamma distribution
    statistics, the normal-inverse-gamma distribution (or Gaussian-inverse-gamma distribution) is a four-parameter family of multivariate continuous probability...
    12 KB (2,039 words) - 15:49, 7 January 2024
  • Thumbnail for Multivariate analysis of variance
    dependent variables whose linear combination follows a multivariate normal distribution, multivariate variance-covariance matrix homogeneity, and linear relationship...
    11 KB (1,274 words) - 04:54, 26 November 2024
  • Thumbnail for Log-normal distribution
    }})} is a multivariate normal distribution, then Y i = exp ⁡ ( X i ) {\displaystyle Y_{i}=\exp(X_{i})} has a multivariate log-normal distribution. The exponential...
    81 KB (11,962 words) - 03:13, 17 December 2024
  • generalized normal distribution (GND) or generalized Gaussian distribution (GGD) is either of two families of parametric continuous probability distributions on...
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  • Thumbnail for Joint probability distribution
    joint distribution, as a particular multivariate distribution, may be expressed by a multivariate cumulative distribution function, or by a multivariate probability...
    19 KB (3,094 words) - 04:59, 17 December 2024
  • the binomial distribution. The multivariate normal distribution, a generalization of the normal distribution. The multivariate t-distribution, a generalization...
    22 KB (2,609 words) - 12:49, 10 February 2024
  • Thumbnail for Cramér–Rao bound
    )]^{2}}{I(\theta )}}} which proves the proposition. For the case of a d-variate normal distribution x ∼ N d ( μ ( θ ) , C ( θ ) ) {\displaystyle {\boldsymbol {x}}\sim...
    27 KB (4,435 words) - 20:09, 7 November 2024
  • then it naturally becomes singular. The FIM for a N-variate multivariate normal distribution, X ∼ N ( μ ( θ ) , Σ ( θ ) ) {\displaystyle \,X\sim N\left(\mu...
    50 KB (7,559 words) - 10:34, 26 November 2024
  • Thumbnail for Logit-normal distribution
    logit-normal distribution is a probability distribution of a random variable whose logit has a normal distribution. If Y is a random variable with a normal...
    12 KB (1,702 words) - 02:03, 18 November 2024
  • covariance matrix of a multivariate normal distribution. We say X {\displaystyle \mathbf {X} } follows an inverse Wishart distribution, denoted as X ∼ W −...
    20 KB (3,484 words) - 03:35, 11 October 2024
  • the actual covariance matrix on the basis of a sample from the multivariate distribution. Simple cases, where observations are complete, can be dealt with...
    25 KB (3,930 words) - 21:12, 2 August 2024
  • Thumbnail for Correlation
    a multivariate normal distribution. If a pair   ( X , Y )   {\displaystyle \ (X,Y)\ } of random variables follows a bivariate normal distribution, the...
    39 KB (5,355 words) - 08:44, 14 December 2024
  • Thumbnail for Dirichlet distribution
    continuous multivariate probability distributions parameterized by a vector α {\displaystyle {\boldsymbol {\alpha }}} of positive reals. It is a multivariate generalization...
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  • increases, the sample proportions will approximately follow a multivariate normal distribution, thanks to the multidimensional central limit theorem (and...
    39 KB (6,413 words) - 15:16, 16 December 2024
  • Thumbnail for Chi-squared distribution
    showed that the chi-squared distribution arose from such a multivariate normal approximation to the multinomial distribution, taking careful account of...
    44 KB (6,564 words) - 06:02, 26 October 2024