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Variance-covariance matrices for gmm_result

Usage

# S3 method for class 'gmm_result'
vcov(object, target = NULL, ...)

Arguments

object

A gmm_result object.

target

Optional target index. When omitted, returns one matrix for a single-target fit and a named list for a multi-target fit.

...

Not used.

Value

A covariance matrix or list of covariance matrices.