dot-update_correlation: Update the Working Correlation Matrix
In geeVerse: A Comprehensive Analysis of High Dimensional Longitudinal Data

.update_correlation

R Documentation

Update the Working Correlation Matrix

This is an internal helper function to compute the working correlation matrix based on standardized residuals.

.update_correlation(residuals, nobs, corstr, tau, cluster_indices)

`residuals`	A numeric vector of residuals (y - mu).
`nobs`	A numeric vector of observations per subject.
`corstr`	A string specifying the correlation structure.
`tau`	The quantile being estimated.
`cluster_indices`	A numeric vector of cumulative subject observation counts.