函數功能:在極坐標軸上繪制折線圖
調用簽名:plt.polar(theta, r)
theta:每個標記所在射線與極徑的夾角
r:每個標記到原點的距離
代碼實現:
import matplotlib.pyplot as plt import numpy as np barSlices = 12 theta = np.linspace(0.0, 2*np.pi, barSlices, endpoint=False) r = 30*np.random.rand(barSlices) plt.polar(theta, r, color="chartreuse", linewidth=2, marker="*", mfc="b", ms=10) plt.show()

