Description Usage Arguments Value
For mean shifts detection in a bivariate time series. These functions can handle metadata.
1 | txtn.eta(X, month, eta, meta, p, nu, alpha1, alpha2, period)
|
X |
A |
month |
A vector of length |
eta |
A |
meta |
A 0-1 indicator vector of length |
p |
The order of the VAR process. |
nu |
Prior variance scale of |
alpha1 |
The parameter in the Multinomial-Dirichlet prior of |
alpha2 |
The parameter in the Multinomial-Dirichlet prior of |
period |
Period of the seasonal cycle, 12 for monthly data and 1 for annual data. |
mdl |
The Bayesian MDL score for the changepoint model |
Phi |
A 2 |
Sigma |
A 2 by 2 matrix, the Yule-Walker estimator of the white noise
covariance |
mu |
A vector of length |
s |
A vector of length |
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