Minimal changes

Author: ppizarror

norm_spectrogram.m

@@ -10,7 +10,7 @@
 %       4. Spectrum is smoothed by 5 points halfwidth moving average.
 %       5. Each element of spectrum is normalized by maximum epsectral
 %          amplitude.
-% 
+%
 % Usage:
 %   matrix = normspectrogram(t, acc)
 %   [matrix, matrix_t, matrix_f] = normspectrogram(t, acc)
@@ -82,7 +82,7 @@
 t_ini = 0;
 tarrsize = 1;
 while true
-t_ini = t_ini + WINDOW_TIME_MOVEMENT;
+    t_ini = t_ini + WINDOW_TIME_MOVEMENT;
     if t_ini + WINDOW_TIME > t(end)
         break;
     end

plot_norm_matrix.m

@@ -47,15 +47,15 @@ function plot_norm_matrix(m, mt, mf, t, acc, regname)
 h.LineColor = 'red';
 hold off;
 ylabel('frequency (Hz)');
-xlim([0 mt(end)]);
-ylim([0.4 mf(end)]);
+xlim([0, mt(end)]);
+ylim([0.4, mf(end)]);
 
 %% Plot seismic
 subplot(2, 1, 2);
 plot(t, acc, 'k');
 xlabel('Time (s)');
 ylabel('a (g)');
-xlim([0 t(end)]);
+xlim([0, t(end)]);
 grid on;
 
 end