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EDISON (version 1.1.1)

computePx: Compute projection matrix.

Description

This function computes the projection matrix that is needed for calculation of the likelihood.

Usage

computePx(len, x, delta2)

Arguments

len
Delimiting breakpoints.
x
The observations of x in the corresponding state.
delta2
Signal-to-noise ratio hyperparameter.

Value

The projection matrix.

References

For more information about the hyperparameters and the functional form of the likelihood, see:

Dondelinger et al. (2012), "Non-homogeneous dynamic Bayesian networks with Bayesian regularization for inferring gene regulatory networks with gradually time-varying structure", Machine Learning.

See Also

CalculateLikelihoodRatio