figure = plt.Figure(figsize=(TestBed.FRAME_WIDTH/100,TestBed.ROOT_HEIGHT/100), dpi=100, facecolor="#F0F0F0"); TestBed.graph_figure = figure.add_subplot(222); TestBed.initial_fft_figure = figure.add_subplot(223); TestBed.matrix_figure = figure.add_subplot(221); TestBed.fft_figure = figure.add_subplot(224); TestBed.canvas = FigureCanvasTkAgg(figure, master=TestBed.root ); TestBed.canvas.show(); TestBed.initGraphs(); TestBed.image_label = tk.Label(TestBed.root, image=image_tk, width = TestBed.FRAME_WIDTH, height = TestBed.FRAME_HEIGHT); TestBed.dfft_button = ttk.Button(text="Calcular DFFT", command = TestBed.onClick, width = 0.4*TestBed.FRAME_WIDTH); TestBed.image_button = ttk.Button(text="Escoger imagen", command=TestBed.onChangeImage, width=0.4*TestBed.FRAME_WIDTH);