robust_calculation function

Robust Variance Calculation

This function performs the calculation of robust standard errors based on variances estimated using sandwich::vcovCL.

robust_calculation(model, data_id)

Arguments

• model: The logistic regression model object.
• data_id: Values of id column of the data (ie data[, id]) to identify clusters.

Returns

A list with elements summary, a table with the model summary using the robust variance estimates, and matrix, the sandwich covariance matrix.