In statistics, the Pearson correlation coefficient (PCC) is a correlation coefficient that measures linear correlation between two sets of data. It is... 56 KB (8,216 words) - 16:54, 23 April 2024 |
measurement, ordinal, or categorical. The Pearson product-moment correlation coefficient, also known as r, R, or Pearson's r, is a measure of the strength and... 6 KB (665 words) - 21:58, 26 March 2024 |
In statistics, Spearman's rank correlation coefficient or Spearman's ρ, named after Charles Spearman and often denoted by the Greek letter ρ {\displaystyle... 31 KB (4,158 words) - 12:29, 13 May 2024 |
Pearson product-moment correlation coefficient (PPMCC), or "Pearson's correlation coefficient", commonly called simply "the correlation coefficient"... 37 KB (5,183 words) - 03:43, 19 April 2024 |
correlation coefficient in its interpretation. A Pearson correlation coefficient estimated for two binary variables will return the phi coefficient. Two binary... 24 KB (3,689 words) - 14:43, 27 April 2024 |
model-fitting procedure. The coefficient of multiple correlation, denoted R, is a scalar that is defined as the Pearson correlation coefficient between the predicted... 6 KB (923 words) - 16:43, 31 March 2024 |
The point biserial correlation coefficient (rpb) is a correlation coefficient used when one variable (e.g. Y) is dichotomous; Y can either be "naturally"... 8 KB (1,342 words) - 00:18, 31 January 2024 |
In statistics, the Kendall rank correlation coefficient, commonly referred to as Kendall's τ coefficient (after the Greek letter τ, tau), is a statistic... 27 KB (4,619 words) - 22:58, 8 May 2024 |
Fisher transformation (category Covariance and correlation) z-transformation) of a Pearson correlation coefficient is its inverse hyperbolic tangent (artanh). When the sample correlation coefficient r is near 1 or -1... 12 KB (1,537 words) - 00:21, 28 February 2024 |
are included, R2 is the square of the coefficient of multiple correlation. In both such cases, the coefficient of determination normally ranges from 0... 45 KB (6,208 words) - 21:35, 19 April 2024 |
Contingency table (redirect from Contingency coefficient) [the Pearson product-moment] correlation when graduated measurements have been reduced to two categories." The tetrachoric correlation coefficient should... 15 KB (1,945 words) - 20:16, 30 October 2023 |
numerical relationship between two variables of interest, using their correlation coefficient will give misleading results if there is another confounding variable... 22 KB (3,471 words) - 17:13, 24 September 2023 |
Bivariate analysis (section Bivariate Correlation) produce the Pearson product–moment correlation coefficient (also referred to as the Pearson correlation coefficient or correlation coefficient), which is... 8 KB (926 words) - 11:04, 22 December 2023 |
Autocorrelation (redirect from Auto-correlation) normalize the autocovariance function to get a time-dependent Pearson correlation coefficient. However, in other disciplines (e.g. engineering) the normalization... 39 KB (5,526 words) - 08:04, 28 April 2024 |
Biostatistics (section Pearson correlation coefficient) correlation coefficients are required. They provide a numerical value that reflects the strength of an association. Pearson correlation coefficient is... 54 KB (6,502 words) - 16:52, 13 May 2024 |
In statistics, the concordance correlation coefficient measures the agreement between two variables, e.g., to evaluate reproducibility or for inter-rater... 5 KB (836 words) - 17:13, 3 May 2024 |
Kendall's W (redirect from Coefficient of concordance) among the various responses. While tests using the standard Pearson correlation coefficient assume normally distributed values and compare two sequences... 11 KB (1,929 words) - 23:19, 2 November 2023 |
includes the Pearson correlation coefficient as a special case. Correlation may also refer to: Electronic correlation, a description of the interaction... 1 KB (173 words) - 00:52, 20 September 2020 |
statistics, the RV coefficient is a multivariate generalization of the squared Pearson correlation coefficient (because the RV coefficient takes values between... 6 KB (816 words) - 07:28, 9 December 2021 |
fathers' weights. The Pearson correlation coefficient is the most commonly used measure of interclass correlation. The interclass correlation contrasts with... 2 KB (201 words) - 12:51, 28 April 2023 |
{(r-1)^{2}+(\alpha -1)^{2}+(\beta -1)^{2}}}} where: r {\textstyle r} is the Pearson correlation coefficient, α {\textstyle \alpha } is a term representing the variability... 2 KB (329 words) - 03:17, 11 February 2024 |
modeled and observed behavior in terms of three statistics: the Pearson correlation coefficient, the root-mean-square error (RMSE) error, and the standard... 11 KB (1,321 words) - 05:33, 22 April 2024 |
this will give the same result as the square of Pearson's correlation coefficient; otherwise the correlation ratio will be larger in magnitude. It can therefore... 5 KB (884 words) - 14:32, 4 February 2024 |
program? A rank correlation coefficient can measure that relationship, and the measure of significance of the rank correlation coefficient can show whether... 14 KB (2,523 words) - 16:21, 2 August 2023 |
Cosine similarity (section Otsuka–Ochiai coefficient) called the centered cosine similarity and is equivalent to the Pearson correlation coefficient. For an example of centering, if A = [ A 1 , A 2 ] T , then ... 21 KB (3,005 words) - 19:29, 15 February 2024 |
group in South Australia Pearson (surname) Pearson correlation coefficient, a statistical measure known as Pearson's r Pearson (motorcycle), a British... 2 KB (220 words) - 22:34, 27 February 2024 |