matplotlib的學習4-設置坐標軸
import matplotlib.pyplot as plt import numpy as np x = np.linspace(-3, 3, 50) y1 = 2*x + 1 y2 = ...
import matplotlib.pyplot as plt import numpy as np x = np.linspace(-3, 3, 50) y1 = 2*x + 1 y2 = ...
python是很慢的,因為python在執行代碼的時候會執行很多復雜的check功能,比如 b=1; a=b/0.5 這個運算看起來很簡單,但是在計算機的內部。b要 ...