import matplotlib.pyplot as plt
import pandas as pd
import numpy as np
# 数据准备
data = {
'Initial angle': [16, 10, 4, 16, -5, 11, 10, 6, -9, 22],
'Actual angle': [4, 0, -9, 2, 5, 0, 2, -9, 8, 26],
'Bending angle': [-3, -6, -15, -6, 15, -4, -4, -15, 15, 35],
'Predict angle': [-0.7146432, -8.722968, -13.826502, -8.802077, 10.292447, -8.739363, -6.091443, -14.975991, 14.609785, 30.16992]
}
df = pd.DataFrame(data)
fig, (ax1, ax2) = plt.subplots(2, 1, figsize=(14, 12))
bar_width = 0.35
bar_positions = np.arange(len(df))
# 绘制Initial angle和Actual angle的柱状图和折线图
ax1.bar(bar_positions - bar_width/2, df['Initial angle'], width=bar_width, label='Initial Angle Pulse', col