Description Usage Arguments Details Value
This function produces an estimated mean for the VAR parameters, based upon a) prior information, and b) the data matrices Y and Z. It is a weighted mean of the prior and the data estimate, using the precision matrices as weights.
1 | Beta(prior_beta, prior_vbeta_inv, vbeta, var_inv, Y, Z)
|
prior_beta |
the prior parameter means. |
prior_vbeta_inv |
the prior precision matrix of the parameters. |
vbeta |
the updated covariance matrix of the parameters |
var_inv |
the updated precision matrix of the model |
Y |
a list of the model vectors for the dependent variable. |
Z |
the list of model matrices for t=1,…,τ. |
The model uses the following formula to generate the estimate of β:
V_{β} ( V_{β_{0} }^{-1} β_{0} + ∑_{t=1}^{τ} Z_{t}^{T} Σ^{-1} Z_{t} )
An updated Bayesian estimate of the model parameters.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.