---
license: mit
task_categories:
- robotics
tags:
- time-series
- tsfile
- robotics
- lerobot
- aloha
- timeseries
---

# aloha_static_candy

This dataset converts the numeric time-series from
[`lerobot/aloha_static_candy`](https://huggingface.co/datasets/lerobot/aloha_static_candy)
to Apache TsFile format.

## Dataset Description

The source dataset was created using
[LeRobot](https://github.com/huggingface/lerobot). It is an ALOHA robot
dataset published by the LeRobot team.

- Source dataset: [`lerobot/aloha_static_candy`](https://huggingface.co/datasets/lerobot/aloha_static_candy)
- Project: [ALOHA](https://tonyzhaozh.github.io/aloha/)
- Paper: <https://arxiv.org/abs/2304.13705>
- License: MIT

## Converted Data

- 50 episodes, 35,000 frames, 50 fps
- One TsFile: `aloha_static_candy.tsfile`
- Table name: `aloha_static_candy`
- TAG columns: `episode_index`, `task_index`
- Time: `round(timestamp * 1000)` milliseconds
- Source `timestamp` is used to synthesize `Time` and is not retained as a
  separate field
- `observation.state[14]` is flattened to
  `observation_state_0..observation_state_13`
- `action[14]` is flattened to `action_0..action_13`
- Aside from the redundant source `timestamp` column noted above, no source
  time-series columns or rows are dropped

## Videos

Video files are not included in this converted TsFile repository. The original
camera streams remain in the source HuggingFace dataset:

<https://huggingface.co/datasets/lerobot/aloha_static_candy/tree/main/videos>

Use `episode_index`, `frame_index`, and `Time` to align TsFile rows with the
original videos.