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  • ...ifically chosen either to simplify considerations in graphical exploratory data analysis or to allow the application of simple regression-based or [[analys ...variance varies with the mean. However, if the simple variance-stabilizing transformation ...
    6 KB (855 words) - 12:46, 2 September 2024
  • ...oi-access=}}</ref><ref>{{cite journal | last=Ramsay | first=J.O. | journal=Statistical Science | year = 1988 | volume=3 | pages=425&ndash;441 | title = Monotone R ...plines for regression analysis and [[data transformation (statistics)|data transformation]] when monotonicity is desired (constraining the regression coefficients to ...
    2 KB (284 words) - 23:59, 15 August 2023
  • {{Short description|Data transformation of statistics into rank}} ...]] or [[Ordinal scale|ordinal]] values are replaced by their rank when the data are sorted. ...
    5 KB (741 words) - 07:09, 2 March 2025
  • ...isplay both large magnitude [[Fold change|fold-changes]] (x axis) and high statistical significance (-log<sub>10</sub> of p value, y axis). The dashed red line sh ...-points (genes, etc.) that display large magnitude changes that are also [[Statistical significance|statistically significant]]. ...
    6 KB (912 words) - 05:21, 26 February 2025
  • {{Short description|Statistical property quantifying how much a collection of data is spread out}} ...ta is widely scattered. On the other hand, when the variance is small, the data in the set is clustered. ...
    7 KB (1,080 words) - 00:55, 24 June 2024
  • ...ses according to a given [[metric (mathematics)|distance metric]] over the data. Functionally, it serves the same purposes as the [[K-nearest neighbors alg ...ight to the algorithm is that a matrix <math>A</math> corresponding to the transformation can be found by defining a differentiable objective function for <math>A</m ...
    6 KB (1,035 words) - 22:10, 18 December 2024
  • ...Repeated Median Regression Estimator]", in ''New Directions in Statistical Data Analysis and Robustness'', edited by Stephan Morgenthaler, Elvezio Ronchett [[Category:Statistical algorithms]] ...
    4 KB (608 words) - 16:23, 2 April 2024
  • The '''Iman-Conover''' ('''IC''') method or transformation is a [[statistics|statistical]] method for generating a sample with a specified rank-correlation.<ref nam ...data and a target correlation matrix. The method works by rearranging the data to achieve a rank correlation close to the target correlation matrix. ...
    3 KB (385 words) - 15:08, 6 November 2024
  • ...que for making two [[probability distribution|distributions]] identical in statistical properties. To quantile-normalize a test distribution to a reference distr Generally a reference distribution will be one of the standard statistical distributions such as the [[Gaussian distribution]] or the [[Poisson distri ...
    7 KB (816 words) - 04:18, 4 October 2024
  • ...so known as [[data normalization]] and is generally performed during the [[data preprocessing]] step. ...without [[Normalization (statistics)|normalization]]. For example, many [[Statistical classification|classifiers]] calculate the distance between two points by t ...
    8 KB (1,131 words) - 02:18, 24 August 2024
  • In [[statistics]], a nonlinear transformation of variables is commonly used in practice in regression problems. ACE is on ...lained]]. The transformation is nonlinear and is iteratively obtained from data. ...
    7 KB (1,142 words) - 15:32, 12 February 2025
  • ...ng component independence|measure]] of [[Independence (probability theory)|statistical independence]]. .../math> is a [[Whitening transformation#Whitening a data matrix|prewhitened data matrix]], that is, the sample mean of each column is zero and the sample co ...
    4 KB (523 words) - 04:53, 24 July 2023
  • |publisher = American Statistical Association #The influences of individual data values on the estimation of a coefficient are easy to see in this plot. ...
    5 KB (726 words) - 17:05, 13 December 2024
  • .../research/tech-reports/nonparametric-modelling-hierarchically-exchangeable-data Link]</ref><ref>{{cite web|url=http://brenocon.com/blog/2011/05/log-normal- ...d one. An alternative is to use the observation that the logit-normal is a transformation of a normal random variable. This allows us to approximate the <math>n</mat ...
    12 KB (1,698 words) - 03:03, 18 November 2024
  • {{Short description|Statistical field}} ...for density functions in Bayes spaces |journal=Computational Statistics & Data Analysis |via=Elsevie Science Direct}}</ref><ref>{{Cite journal |last=Talsk ...
    7 KB (999 words) - 05:23, 28 February 2025
  • {{Short description|Statistical model extension}} ...r and Yao|title=Functional Additive Models|journal=Journal of the American Statistical Association|year=2008|volume=103|issue=484|pages=1534–1544|doi= 10.1198/016 ...
    9 KB (1,378 words) - 16:36, 9 December 2024
  • ...ntervals, making it distinctively useful in fields that deal with discrete data patterns and reliability analysis. The discrete Weibull distribution is [[I ==Location-scale transformation== ...
    11 KB (1,577 words) - 02:00, 21 October 2024
  • {{Short description|Algorithm for analyzing noisy data streams}} ...) is a [[mathematical algorithm]] that extracts useful data from a [[noisy data]] stream. ...
    5 KB (669 words) - 19:04, 19 July 2024
  • ..." difference between two proportions is understood to mean that, given the data, it is likely that there is a difference in the population proportions. How ...umb]] criteria set out by Cohen.<ref name="Cohen 1988">{{cite book | title=Statistical Power Analysis for the Behavioral Sciences | author=Cohen, Jacob | year=198 ...
    6 KB (752 words) - 16:56, 18 November 2024
  • {{Short description|Statistical proof by contradiction technique}} '''Surrogate data testing'''<ref name=Theiler1> ...
    12 KB (1,588 words) - 02:35, 29 August 2024
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