Fisher information matrix of the log partial likelihood of a multistate model.

Description

This function provides a fast implementation for the calculation of the Fisher information matrix needed for the estimation of fusion lasso penalized multi-state models in a piece-wise exponential framework.

Usage

fishercpp(Xcpp, mucpp)

Arguments

Details

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Value

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Author(s)

Holger Reulen

Examples

## Not run: fishercpp(Xcpp, mucpp)