
  cchhaannggeeGGrroouuppTTyyppee -- aaddddss,, rreemmoovveess,, oorr ttoogggglleess ggrroouupp ttyyppeess

  UUSSAAGGEE

        changeGroupType <group-list> [<group-type> | +<group-type> |
            -<group-type>]*

  DDEESSCCRRIIPPTTIIOONN

  This command is used to selectively activate and deactivate types for a
  group or a list of groups.

  If a type is preceded by a "+", the type will be appended to the list of
  types of the same class. For example, a newly added output function will
  follow any current output functions.

  If a type is preceded by a "-", it will simply be deactivated. A type
  preceded by nothing will be toggled: if already present, it will be
  removed; if not present, it will be added.

  This command returns a list of the new group types of the last group
  specified.

  EEXXAAMMPPLLEESS

  To add noise to the output of the groups "out1" and "out2", remove their
  unit cost functions and toggle their STANDARD_CRIT criterion functions:

        lens> changeGroupType "out1 out2" +OUT_NOISE -COSINE_COST
    STANDARD_CRIT
        Input Type
          DISTANCE
        Output Type
          LINEAR
          OUT_NOISE
        Group Criterion Type
          STANDARD_CRIT
        Bias Type
          BIASED

  SSEEEE AALLSSOO

  _a_d_d_G_r_o_u_p, _g_r_o_u_p_T_y_p_e

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    Last modified: Tue Mar 28.33:28:37 EST 2000

