Leslie Kramer is a writer for Institutional Investor, correspondent for CNBC, journalist for Investopedia, and managing editor for Markets Group. Correlation measures the linear relationship between ...

Estimating equations are used to develop simple non-iterative estimates of the κ-coefficient that can be used when there are more than two random raters and/or unbalanced data (each subject is not ...

This is a preview. Log in through your library . Abstract We consider a general class of varying coefficient mixed models where random effects are introduced to account for between-subject variation.