Update FcgEngine/utils.py

FcgEngine/utils.py

@@ -19,10 +19,11 @@ def plot_self_attention_map(spectra, att_map, offset=400):
         ax2.plot(x, spectra)
         return fig
 
-def plot_spectra(spectra):
+def plot_spectra(spectra, offset=400):
     fig = plt.figure()
+    x = np.linspace(offset, offset + len(spectra), len(spectra))    
     # fg.title("Spectra Signal")
-    plt.plot(spectra)
+    plt.plot(x, spectra)
     return fig
 
 def plot_result(name, score):