Description Usage Arguments Value References See Also
A Gibbs update step for K, the cluster membership vector.
1 | updateK(G, K, z, mu, sigma2, Id, lambda)
|
G |
The number of clusters being fitted. |
K |
The cluster membership vector. |
z |
The n x d matrix of latent locations. |
mu |
The G x d matrix of cluster means. |
sigma2 |
The G vector of cluster covariances. |
Id |
An identity matrix of dimension d. |
lambda |
The n x G matrix of mixing proportions. |
The cluster membership vector.
Isobel Claire Gormley and Thomas Brendan Murphy. (2010) A Mixture of Experts Latent Position Cluster Model for Social Network Data. Statistical Methodology, 7 (3), pp.385-405.
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