import pandas as pdimport numpy as npimport matplotlib.pyplot as pltfrom sklearn.model_selection import train_test_splitfrom sklearn.linear_model import Ridgefrom sklearn.ensemble import RandomForestRegressorfrom sklearn.metrics import mean_squared_error, r2_scoreimport tkinter as tkfrom tkinter import filedialog, messageboxfrom matplotlib.backends.backend_tkagg import FigureCanvasTkAgg# 엑셀 파일을 ..
