oncomodel (version 1.0)

MLparameters: Compute Maximum Likelihood Parameters

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)