wolffd@0: function inx = resume_from_grid(log_file,inx_size);
wolffd@0: % The function read the log file and resume the grid search for params
wolffd@0: % sontran 2013
wolffd@0: stt  = exist(log_file,'file');
wolffd@0: if stt == 0
wolffd@0:     inx = ones(1,inx_size);
wolffd@0: else    
wolffd@0:     load(log_file);
wolffd@0:     inx = data(end,:);
wolffd@0:     inx = inx(1:inx_size);
wolffd@0: end
wolffd@0: end
wolffd@0: