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pi0 (version 1.3-250)

vcov.ncpest: extract inverse Hessian matrix from ncpest class

Description

return inverse Hessian matrix from ncpest class

Usage

## S3 method for class 'ncpest':
vcov(object,...)

Arguments

object
an object of class ncpest
...
currently not used

Value

  • a numeric inverse Hessian matrix

See Also

parncpt, nparncpt