function bnode = randomize_params_softmax(bnode)
% RANDOMIZE_PARAMS_SOFTMAX  Set the parameters of a softmax node to random values.
% bnode = randomize_params_softmax(bnode)
%
% Use randn('state', seed) before calling to control the random values.

if bnode.adjustable
  bnode.glim = glm(bnode.parents_size, bnode.self_size, 'softmax');
end
