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vis_lab.m
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vis_lab.m
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function vis_lab(LB,top_id,grd)
% top map visualization function
% Directed Batch Growing Self Organizing Map (DBGSOM)
% version 1.0 - July 2017
% Mahdi Vasighi
% Institute for Advanced Studies in Basic Sciences, Zanjan, Iran
% Department of Computer Science and Information Technology
% www.iasbs.ac.ir/~vasighi/
% Directed Batch Growing Self Organizing Map (DBGSOM), version 1.0
% Copyright (C) 2017 Mahdi Vasighi
%
% This program is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program. If not, see <http://www.gnu.org/licenses/>.
set(gcf,'position',[20 40 640 640],'Color',[1 1 1])
% maxsize=max(max(grd'))-min(min(grd'));
maxsize=max(max(grd')-min(grd'));
gCord=grd;
plot(gCord(1,:),gCord(2,:),'ws','markersize',450/maxsize,'markerfacecolor',[1 1 1],'MarkerEdgeColor',[0 0 0])
axis equal
axis off
text_color = [0 0 0];
while ~isempty(LB)
ww=find(top_id==top_id(1));
for i=1:length(ww)
text(gCord(1,top_id(1))+(0.7*randn/maxsize),gCord(2,top_id(1))+(0.7*randn/maxsize),num2str(LB(ww(i))),'fontsize',150/maxsize,'horizontalalignment','left','color',text_color)
end
top_id(ww)=[];
LB(ww)=[];
end