import numpy as npimport matplotlib.pyplot as pltfrom matplotlib.backends.backend_tkagg import FigureCanvasTkAggimport tkinter as tkfrom tkinter import ttkdef plot_graph(): # 사용자 입력값 가져오기 A = float(amplitude_entry.get()) B = float(period_entry.get()) C = float(phase_entry.get()) D = float(vertical_entry.get()) # x 값의 범위 설정 x = np.linspace(-2 * np.pi, 2 * np.pi, 1000) # 코사..