Likelihood function from Chow-Lin or Litterman temporal disaggregation.
Used in disaggregation.R to find estimates of the optimal rho parameter.
chowlin_likelihood(Y, X, vcov)
Y
: The low-frequency response series (n_l x 1 matrix).X
: The aggregated high-frequency indicator series (n_l x p matrix).vcov
: Aggregated variance-covariance matrix of Chow-Lin or Litterman residuals.if(!exists(".Rdpack.currefs")) .Rdpack.currefs <-new.env();Rdpack::insert_all_ref(.Rdpack.currefs)
Useful links