There is a great discussion on weighted averages of correlation coefficients at https://www.researchgate.net/post/average_of_Pearson_correlation_coefficient_values My most recent comments there are given … More
Category: Correlation Coefficients
On Men and Ideas: Fisher vs. Pearson
Ronald Aylmer Fisher was considered an outsider by the statistical establishment of his time. The links below (1-3) show his … More
Correlation and Regression Theory from 1930-1957
A Goldmine for collection curators: Selected Bibliography of Statistical Literature, 1930-1957: Correlation and Regression Theory. Click to access jresv64Bn1p55_A1b.pdf Enjoy … More
Beating a dead horse, again.
Happy to see that Bruce J. Ladewski’s PhD thesis, Expanding a Path Analytic Model of Quality Management to Include the … More
A Tutorial on Polynomial Regression through Linear Algebra
If you are a chemist, biodesigner, or a researcher working in other fields, eventually you may need to fit a … More
On the Nonadditivity of Correlation Coefficients Part 2: Fisher Transformations
This is Part 2 of a tutorial series on the nonadditivity of correlation coefficients. This time we discuss Fisher r-to-Z … More
Simple Linear Regression & Correlation Calculator
This is a new Minerazzi tool available now at http://www.minerazzi.com/tools/regression-correlation/calculator.php The tool does simple linear regression and correlation analyses, computing … More
On the Nonadditivity of Correlation Coefficients Part 1: Pearson and Spearman Coefficients
This is Part 1 of a tutorial series on the nonadditivity of correlation coefficients. We demonstrate why it is not … More
Understanding the Self-Weighting Model
About the Model The Self-Weighting Model (SWM) consists in computing local and global weights from the constituent independent variables of … More