plot_spar.m

PLLmatlab for simulink

function varargout = plot_spar(sdata)
                     % sdata has freq sxx_real sxx_imag sxy_real sxy_imag + flag 
                     % flag = 0 s11, s21   flag = 1 s22 s12
                  
                  
                     if sdata(1,6)==1
                        name(1,:) = 's11';
                        name(2,:) = 's21';
                     else
                        name(1,:)='s22';
                        name(2,:)='s12';
                     end;
                          
                  for k=1:2
                     tag=[name(k,:),'_plot'];
                     h_fig=findobj('tag',tag);
                     if isempty(h_fig)
                        h_fig=rfna_plot;  % make a figure and axes
                        set(h_fig,'tag',tag,'name',name(k,:));
                     else
                        figure(h_fig); 
                     end;
                     data.freq = sdata(:,1)*1e-6;   % use MHz
                     data.real = sdata(:,2+(k-1)*2);
                     data.imag = sdata(:,3+(k-1)*2);
                     data.name = name(k,:);
                     rfna_plot('plot_data',h_fig,data,guidata(h_fig));
                 end;