ui_clr_traj.m

有关信道估计和信道均衡的仿真程序

% this clears trajectory traces (only) for the BERGulator

% Copyright 1997-1998 Phil Schniter

 % keep all variables local in scope
 function [] = ui_clr_traj();
 
 % declare global variables
 berg_global; ui_private_global;

 % delete all valid traces
 for i=1:length(h_trace_fff)
   if ishandle(h_trace_fff(i))==1, delete(h_trace_fff(i)); end;
 end;
 for i=1:length(h_trace_iii)
   if ishandle(h_trace_iii(i))==1, delete(h_trace_iii(i)); end;
 end;
 for i=1:length(h_trace_h)
   if ishandle(h_trace_h(i))==1, delete(h_trace_h(i)); end;
 end;
 for i=1:length(h_trace_tt)
   if ishandle(h_trace_tt(i))==1, delete(h_trace_tt(i)); end;
 end;
 for i=1:length(h_trace_s)
   if ishandle(h_trace_s(i))==1, delete(h_trace_s(i)); end;
 end;
 
 % clear trace lists
 h_trace_fff = [];
 h_trace_iii = [];
 h_trace_h = [];
 h_trace_tt = [];
 h_trace_s = [];

 % forget about maximum trace length
 N_max = [];