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plot recorded data

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apirrone 2025-04-06 12:06:34 +02:00
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commit 0bcc715b9f
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scripts/plot_recorded_data.py Normal file
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import pickle
import argparse
import matplotlib.pyplot as plt
parser = argparse.ArgumentParser()
parser.add_argument("-f", "--file", type=str, required=True)
args = parser.parse_args()
data = pickle.load(open(args.file, "rb"))
plt.figure()
plt.subplot(4, 1, 1)
plt.plot(data["times"], data["positions"], label="positions (rad)")
plt.plot(data["times"], data["goal_positions"], label="goal_positions (rad)")
plt.legend()
plt.subplot(4, 1, 2)
plt.plot(data["times"], data["speeds"], label="speed (rad/s)")
plt.legend()
plt.subplot(4, 1, 3)
plt.plot(data["times"], data["loads"], label="load")
plt.legend()
plt.subplot(4, 1, 4)
plt.plot(data["times"], data["currents"], label="current (mA)")
plt.legend()
plt.suptitle(f"Acceleration: {data['acceleration']}, KP: {data['kp']}, KD: {data['kd']}")
plt.tight_layout()
plt.show()