Nature

Problems of correlations between explanatory variables in multiple regression analyses in the dental literature

Acquire an understanding of the concepts surrounding 'collinearity'. Appreciate the indications and symptoms of collinearity in multivariable regression. Become aware of the available diagnostic tools ...
Kaleido Scope

SimCorrMix: Simulation of correlated data with multiple variable types including continuous and count mixture distributions

It was made possible by grant T32HL079888 from the National Heart, Lung, and Blood Institute (NHLBI) of the National Institutes of Health (NIH), and her dissertation mentor, Dr. Hemant K. Tiwari, ...
JSTOR Daily

On a New Method of Determining Correlation, when One Variable is Given by Alternative and the Other by Multiple Categories

Biometrika is primarily a journal of statistics in which emphasis is placed on papers containing original theoretical contributions of direct or potential value in applications. From time to time, ...
JSTOR Daily

Correlation Coefficients for Random Variables on a Unit Sphere or Hypersphere

A coefficient to measure association between two random variables, each distributed on the surface of the unit sphere in p-dimensional space, is proposed, analogous to an existing correlation ...