tauUpdate function

Update $\tau$

One update of $\tau$ by the fixed point equation

tauUpdate(tau, pi, mstep, data, directed, sparse, method, rho)

Arguments

• tau: Old $\tau$
• pi: Estimator of group probabilities $\pi$
• mstep: Results of the previous mstep for iterative computation
• data: Data same of mainVEM
• directed: Boolean for directed (TRUE) or undirected (FALSE) case
• sparse: Boolean for sparse (TRUE) or not sparse (FALSE) case
• method: List of string. Can be "hist" for histogram method or "kernel" for kernel method
• rho: Old $\rho$ (only for sparse model, set to 0 otherwise)