likPoisson.m"><tt>likPoisson</tt></a> the Poisson likelihood for count data, and
  <a href="../lik/likLogistic.m"><tt>likLogistic</tt></a> the logistic 
  function used in classification (a.k.a. logistic regression).
  As for the mean and covariance functions there is also a composite likelihood
  <a href="lik/likMix.m"><tt>likMix</tt></a> that can be used to generate
  mixtures of other likelihood functions.
  <br>
  Examples are given below and in the <a href="usageLik.m"><tt>usageLik</tt></a> function.
<