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smilegeng
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dagger_final_1_21

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Robotics
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timeseries
tsfile
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robotics
LeRobot
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metadata 
task_categories:
  - robotics
tags:
  - timeseries
  - tsfile
  - time-series
  - robotics
  - LeRobot
pretty_name: dagger_final_1_21

dagger_final_1_21 (TsFile)

Apache TsFile version of the LeRobot dataset lerobot-data-collection/dagger_final_1_21.

Overview

Bimanual openarms-follower demonstrations (LeRobot v3.0).

  • Robot: openarms_follower (bimanual)
  • Episodes: 1
  • Frames: 841
  • Sampling rate: 30 fps
  • Tasks: 1

Schema (TsFile structure)

  • Time (INT64, milliseconds) — round(timestamp * 1000), restarting per episode.
  • episode_index / task_index (TAG) — the device dimension. Query a single episode with WHERE episode_index=N.
  • FIELD — frame_index, sample_index, and the flattened state/action vectors (observation_state_0..15, action_0..15) as single-precision FLOAT.

The robot's the left_wrist / right_wrist / base camera streams are time-series-irrelevant and not uploaded to this repository; get them from the original dataset (its videos/ directory). The source meta/ is mirrored here.

Usage

Read the .tsfile files with the Apache TsFile Java or Python SDK.

Source & license