• Thumbnail for Log-Cauchy distribution
    with a Cauchy distribution, then Y = exp(X) has a log-Cauchy distribution; likewise, if Y has a log-Cauchy distribution, then X = log(Y) has a Cauchy distribution...
    12 KB (1,297 words) - 08:30, 26 June 2023
  • Thumbnail for Cauchy distribution
    The Cauchy distribution, named after Augustin-Louis Cauchy, is a continuous probability distribution. It is also known, especially among physicists, as...
    45 KB (6,844 words) - 08:51, 23 September 2024
  • distribution The log-Cauchy distribution The log-Laplace distribution The log-logistic distribution The log-metalog distribution, which is highly shape-flexile...
    22 KB (2,609 words) - 12:49, 10 February 2024
  • the log-gamma distribution; the Fréchet distribution; the q-Gaussian distribution; the log-Cauchy distribution, sometimes described as having a "super-heavy...
    19 KB (2,705 words) - 14:30, 22 July 2024
  • the standardized Student's t-distribution. If ν = 1 {\displaystyle \nu =1} then the distribution is a log-Cauchy distribution. As ν {\displaystyle \nu }...
    8 KB (825 words) - 03:01, 3 December 2023
  • Cauchy–Davenport theorem Cauchy determinant Cauchy distribution Log-Cauchy distribution Wrapped Cauchy distribution Cauchy elastic material Cauchy's equation...
    3 KB (198 words) - 04:23, 7 February 2024
  • Thumbnail for Relationships among probability distributions
    family of distribution as X, in the following cases: Cauchy distribution, F distribution, log logistic distribution. Examples: If X is a Cauchy (μ, σ) random...
    21 KB (2,366 words) - 09:24, 10 September 2024
  • Thumbnail for Benford's law
    1 if log 1 ≤ log  x < log 2, or starts with 9 if log 9 ≤ log x < log 10. The interval [log 1, log 2] is much wider than the interval [log 9, log 10] (0...
    65 KB (7,395 words) - 22:35, 27 September 2024
  • the ratio Z = X/Y is a ratio distribution. An example is the Cauchy distribution (also called the normal ratio distribution), which comes about as the ratio...
    53 KB (10,532 words) - 13:58, 24 September 2024
  • Thumbnail for Normal distribution
    A normal distribution is sometimes informally called a bell curve. However, many other distributions are bell-shaped (such as the Cauchy, Student's...
    150 KB (22,473 words) - 19:55, 24 September 2024
  • Thumbnail for Beta distribution
    {\text{Beta}}(\alpha ,\beta )} , then Y = log ⁡ X 1 − X {\displaystyle Y=\log {\frac {X}{1-X}}} has a generalized logistic distribution, with density σ ( y ) α σ (...
    243 KB (40,380 words) - 08:10, 19 June 2024
  • In mathematics, the Cauchy condensation test, named after Augustin-Louis Cauchy, is a standard convergence test for infinite series. For a non-increasing...
    8 KB (1,514 words) - 10:29, 15 April 2024
  • such distribution found is π(N) ~ ⁠N/log(N)⁠, where π(N) is the prime-counting function (the number of primes less than or equal to N) and log(N) is...
    60 KB (8,465 words) - 23:12, 25 September 2024
  • normal distribution extreme events are less likely than for fat-tailed distributions. Fat-tailed distributions such as the Cauchy distribution (and all...
    10 KB (1,130 words) - 19:55, 28 August 2024
  • \beta >0} . This is in contrast with the Cauchy distribution for which the mean and variance do not exist. In the log pdf plots shown here, the type IV tails...
    19 KB (3,526 words) - 20:40, 10 March 2024
  • Thumbnail for Seven states of randomness
    \leq 2} Extreme randomness: all moments are infinite, e.g. the log-Cauchy distribution Wild randomness has applications outside financial markets, e.g...
    12 KB (1,683 words) - 19:45, 14 April 2024
  • Thumbnail for Stable distribution
    distribution, and α = 1 {\displaystyle \alpha =1} to the Cauchy distribution. The distributions have undefined variance for α < 2 {\displaystyle \alpha...
    46 KB (6,795 words) - 08:00, 29 August 2024
  • Thumbnail for Laplace distribution
    generalisation of the Laplace distribution to function spaces Cauchy distribution, also called the "Lorentzian distribution", ie the Fourier transform of...
    21 KB (3,033 words) - 09:30, 21 September 2024
  • Thumbnail for Poisson distribution
    or the log_gamma function in Fortran 2008 and later. Some computing languages provide built-in functions to evaluate the Poisson distribution, namely...
    81 KB (11,248 words) - 16:53, 25 August 2024
  • Thumbnail for Student's t-distribution
    {\displaystyle \ \nu =1\ } the Student's t distribution t ν {\displaystyle t_{\nu }} becomes the standard Cauchy distribution, which has very "fat" tails; whereas...
    55 KB (6,344 words) - 06:27, 13 September 2024
  • function to be log-concave. The following distributions are non-log-concave for all parameters: the Student's t-distribution, the Cauchy distribution, the Pareto...
    10 KB (1,316 words) - 19:14, 28 June 2024
  • Thumbnail for Pearson distribution
    I) Beta prime distribution (type VI) Cauchy distribution (type IV) Chi-squared distribution (type III) Continuous uniform distribution (limit of type...
    24 KB (4,291 words) - 17:41, 8 June 2024
  • Local regression Log-Cauchy distribution Log-Laplace distribution Log-normal distribution Log-linear analysis Log-linear model Log-linear modeling –...
    87 KB (8,280 words) - 13:54, 14 September 2024
  • method, which uses a log transformation to obtain a test statistic which has a chi-squared distribution under the null, the Cauchy combination test uses...
    5 KB (711 words) - 19:09, 29 February 2024
  • Thumbnail for Multimodal distribution
    generated from data set drawn from a Cauchy distribution is bimodal. Examples of variables with bimodal distributions include the time between eruptions...
    49 KB (6,321 words) - 06:13, 21 April 2024
  • Thumbnail for Quantile function
    developed as power series. The simple cases are as follows: ν = 1 (Cauchy distribution) Q ( p ) = tan ⁡ ( π ( p − 1 / 2 ) ) {\displaystyle Q(p)=\tan(\pi...
    16 KB (2,186 words) - 22:23, 17 June 2024
  • Thumbnail for Law of large numbers
    the Cauchy distribution or some Pareto distributions (α<1) will not converge as n becomes larger; the reason is heavy tails. The Cauchy distribution and...
    45 KB (6,300 words) - 06:21, 26 September 2024
  • Thumbnail for Zeta distribution
    _{k\log(p)}(dx)} Other "power-law" distributions Cauchy distribution Lévy distribution Lévy skew alpha-stable distribution Pareto distribution Zipf's law Zipf–Mandelbrot...
    7 KB (1,030 words) - 17:19, 25 August 2024
  • Thumbnail for Lévy distribution
    has the Lévy distribution as a limit.) The length of the path followed by a photon in a turbid medium follows the Lévy distribution. A Cauchy process can...
    10 KB (1,371 words) - 22:22, 14 April 2024
  • Thumbnail for Dirac delta function
    function (infinitesimal version of Cauchy distribution) explicitly appears in an 1827 text of Augustin-Louis Cauchy. Siméon Denis Poisson considered the...
    94 KB (14,004 words) - 01:51, 12 September 2024