wolffd@0: function S=vis_grid_struct
wolffd@0: 
wolffd@0: % VIS_GRID_STRUCT Initiates and returns a default grid struct
wolffd@0: %
wolffd@0: %  S = vis_grid_struct
wolffd@0: %
wolffd@0: %  Output arguments:
wolffd@0: %   S       (struct) som_grid struct 
wolffd@0: %
wolffd@0: % Fields and their initial values: 
wolffd@0: %  S.type='som_grid';
wolffd@0: %  S.neigh=neigh;
wolffd@0: %  S.shape='sheet';
wolffd@0: %  S.msize=msize;
wolffd@0: %  S.coord=[];
wolffd@0: %  S.line='-';
wolffd@0: %  S.linecolor=[.8 .8 .8];
wolffd@0: %  S.linewidth=0.5;
wolffd@0: %  S.marker='o';
wolffd@0: %  S.markersize=6;
wolffd@0: %  S.markercolor='k';
wolffd@0: %  S.surf=[];
wolffd@0: %  S.label=[];
wolffd@0: %  S.labelcolor='g';
wolffd@0: %  S.labelsize=12;
wolffd@0: %
wolffd@0: % This is a subfunction for SOM_GRID. 
wolffd@0: 
wolffd@0: % Copyright (c) 1999-2000 by the SOM toolbox programming team.
wolffd@0: % http://www.cis.hut.fi/projects/somtoolbox/             
wolffd@0: 
wolffd@0: % Version 2.0beta Johan 090499
wolffd@0: 
wolffd@0: S.type='som_grid';
wolffd@0: S.neigh='hexa';
wolffd@0: S.shape='sheet';
wolffd@0: S.msize=[1 1];
wolffd@0: S.coord=[];
wolffd@0: S.line='-';
wolffd@0: S.linecolor=[.8 .8 .8];
wolffd@0: S.linewidth=0.5;
wolffd@0: S.marker='o';
wolffd@0: S.markersize=6;
wolffd@0: S.markercolor='k';
wolffd@0: S.surf=[];
wolffd@0: S.label=[];
wolffd@0: S.labelcolor='g';
wolffd@0: S.labelsize=12;