changed xy labels of target response plots

target_response_plot.m

@@ -76,8 +76,8 @@ for iS = 1:2
     title(c_title{iS});
     h(iS) = plot(target,response,'o');
     hr(iS) = pb_regplot(target,response,'data',false);
-    xlabel('Target ($^{\circ}$)');
-    ylabel('Response ($^{\circ}$)');
+    xlabel('Target ({\circ})');
+    ylabel('Response ({\circ})');
     xlim([-50 50]);
     ylim([-50 50]);
     pb_dline;