added some comments

Target_response_plot_test_experiment.m

@@ -42,6 +42,9 @@ for iS = 1:length(Sac)
    SS(iS,12)   = SS(iS,10) - SS(iS,8);                   % Elevation Saccade amplitude
    SS(iS,13)   = Data.stimuli.azimuth(SS(iS,1));         % Target Azimuth
    SS(iS,14)   = Data.stimuli.elevation(SS(iS,1));       % Target Elevation
+   SS(iS,15)   = max(abs(diff(sqrt(azimuth(sacOn_idx:sacOff_idx).^2+elevation(sacOn_idx:sacOff_idx).^2))));   % Max velocity
+   SS(iS,16)   = sqrt(SS(iS,11)^2+SS(iS,12)^2);
+   
 end
 
 
@@ -85,6 +88,23 @@ for iH = 1:length(h)
    h(iH).Color    = col(iH,:);
    hr(iH).Color   = col(iH,:);
 end
+%% Main Sequence plots
+% amplitude = length of saccade = pythagoras of azimuth + elevation
+
+cfn = pb_newfig(cfn);
+sgtitle('Main Sequence')
+   
+iS 1:2
+    velocity = SS(:,15);
+    amplitude = abs(SS(:,16));
+    subplot(1,2,iS);
+    hold on;
+    axis square
+    h(iS) = plot(amplitude, velocity,'o');
+    xlabel('Amplitude');
+    ylabel('Peak velocity');
+
+