MLparameters: Compute Maximum Likelihood Parameters

In oncomodel: Maximum likelihood tree models for oncogenesis

Description

Computes the maximum likelihood parameters for a given tree topology.

Usage

  MLparameters(x, tree, freq = NULL)

Arguments

x	a binary matrix whose rows are the (preferably unique) genetic profiles.
tree	the tree in matrix format.
freq	a vector whose length equals the number of rows of x, giving the frequency of each profile in the data.

Value

p	a vector of the maximum likelihood edge parameters (model probabilities).
totloglik	the log-likelihood at the ML parameters.

Examples

  data(kidney)
  MLparameters(kidney$x, kidney$res$tree, freq = NULL)

oncomodel documentation built on May 1, 2019, 8:01 p.m.