
  rraannddWWeeiigghhttss -- rraannddoommiizzeess aallll ooff tthhee wweeiigghhttss ooff aa sseelleecctteedd ttyyppee

  UUSSAAGGEE

        randWeights [-group <group-list> | -unit <unit-list> |
            -mean <mean> | -range <range> | -type <link-type>]

  DDEESSCCRRIIPPTTIIOONN

  This randomizes link weights. If a link type is specified, only links of
  that type will be changed. Otherwise links of all types will be changed. If
  a group list is given, only links into that group will be affected. If a
  unit list is given, only links into those units will be affected.
  Otherwise, all links (of the given type) in the network will be randomized.

  Unlike the _r_e_s_e_t_N_e_t command, this will randomize frozen weights.

  Weights are selected from a flat distribution over mean+/-range. If mean or
  both values are not specified, the values for the block containing each
  link will be used. If the values aren't specified for the block, those for
  the network will be used. The range must be positive, but the mean may be
  negative.

  This command will not change the default mean and range values for link
  blocks or for the network.

  EEXXAAMMPPLLEESS

  Randomizes all links to the group or network default ranges:

        lens> randWeights

  Randomizes only links of type "bias" into the "hidden" and "output" groups.
  The distribution range will be +/- 0.3. The mean is still determined by the
  block or network.

        lens> randWeights -g {hidden output} -r 0.3 -t bias

  SSEEEE AALLSSOO

  _s_e_t_L_i_n_k_V_a_l_u_e_s, _r_e_s_e_t_N_e_t, _a_d_d_L_i_n_k_T_y_p_e

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    Last modified: Tue Nov 14 15:19:38 EST 2000

