Matplotlib庫進行繪圖：折線圖、函數圖、散點圖、餅圖、柱狀圖等

一、畫出正弦曲線與餘弦曲線，並進行相關繪圖設置。python 效果以下圖所示：編程 import matplotlib.pyplot as plt import numpy as np x = np.linspace(0,6,50) y1 = [np.sin(i) for i in x] y2 = [np.cos(i) for i in x] plt.figure(num='Sin and Cos

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