The folded normal distribution is a probability distribution related to the normal distribution. Given a normally distributed random variable X with mean μ and variance σ2, the random variable Y = |X| has a folded normal distribution. Such a case may be encountered if only the magnitude of some variable is recorded, but not its sign. The distribution is called "folded" because probability mass to the left of x = 0 is folded over by taking the absolute value. In the physics of heat conduction, the folded normal distribution is a fundamental solution of the heat equation on the half space; it corresponds to having a perfect insulator on a hyperplane through the origin.
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The foldednormaldistribution is a probability distribution related to the normaldistribution. Given a normally distributed random variable X with mean...
probability theory and statistics, a normaldistribution or Gaussian distribution is a type of continuous probability distribution for a real-valued random variable...
normaldistribution, multivariate Gaussian distribution, or joint normaldistribution is a generalization of the one-dimensional (univariate) normal distribution...
In probability and statistics, the truncated normaldistribution is the probability distribution derived from that of a normally distributed random variable...
discussing general distributions: some specific distributions have their own conventional notation, for example the normaldistribution uses Φ {\displaystyle...
generalized normaldistribution or generalized Gaussian distribution (GGD) is either of two families of parametric continuous probability distributions on the...
of freedom. The noncentral F-distribution The foldednormaldistribution The Fréchet distribution The Gamma distribution, which describes the time until...
matrix normaldistribution or matrix Gaussian distribution is a probability distribution that is a generalization of the multivariate normaldistribution to...
1/R} has an Inverse Rician distribution. The foldednormaldistribution is the univariate special case of the Rice distribution. For large values of the...
Half-t distribution Truncated normaldistributionFoldednormaldistribution Rectified Gaussian distribution Modified half-normaldistribution Generalized...
degree of freedom and noncentrality parameter λ, then σX follows a foldednormaldistribution whose parameters are equal to σλ and σ2 for any value of σ. J...
appropriate conditions, the distribution of a normalized version of the sample mean converges to a standard normaldistribution. This holds even if the original...
elliptical distribution is any member of a broad family of probability distributions that generalize the multivariate normaldistribution. Intuitively...
light. The absorption of this light acts as a marker of the degree of foldedness of the protein ensemble. This technique has been used to measure equilibrium...
have a minimal role in normal phonation, but can produce deep sonorous tones, screams and growls. The length of the vocal fold at birth is approximately...
probability theory and statistics, the hypergeometric distribution is a discrete probability distribution that describes the probability of k {\displaystyle...
example is a prior distribution for the temperature at noon tomorrow. A reasonable approach is to make the prior a normaldistribution with expected value...
style of old documents in Japan. The paper folded vertically is called 'tategami' (竪紙), while the paper folded horizontally is called 'origami', and origami...
For example, log-normaldistributions are often mistaken for power-law distributions: a data set drawn from a lognormal distribution will be approximately...
particle size distribution can be approximated. The normaldistribution usually does not suitably describe particle size distributions in aerosols because...
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