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pi0 (version 1.4-1)

vcov.ncpest: extract inverse Hessian matrix from ncpest class

Description

return inverse Hessian matrix from ncpest class

Usage

# S3 method for ncpest
vcov(object,...)

Arguments

object

an object of class ncpest

currently not used

Value

a numeric inverse Hessian matrix

See Also

parncpt, nparncpt