Data Extraction and Data visualization

[t1213596901]

@charlesxu0124 Hello, dear author. I am a postgraduate and I am a novice in robot and machine learning fields. I have read your paper and code,but I haven't understand them all.Now, I can run the examples in sim environment and save the trajectories.But In the examples, there is not any method about achieve the data Extraction and data visualization offered. Therefore, could you give me some advice or offer some method?