-
-
Notifications
You must be signed in to change notification settings - Fork 22
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Convert README from rST to Markdown for badges.
- Loading branch information
Showing
3 changed files
with
102 additions
and
115 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,101 @@ | ||
# Data Morph | ||
|
||
[![PyPI Latest Release](https://img.shields.io/pypi/v/data-morph-ai.svg)](https://pypi.org/project/data-morph-ai/) | ||
[![License](https://img.shields.io/pypi/l/data-morph-ai.svg)](https://github.com/stefmolin/data-morph/blob/main/LICENSE) | ||
[![codecov](https://codecov.io/gh/stefmolin/data-morph/branch/main/graph/badge.svg?token=3SEEG9SZQO)](https://codecov.io/gh/stefmolin/data-morph) | ||
[![CI](https://github.com/stefmolin/data-morph/actions/workflows/ci.yml/badge.svg)](https://github.com/stefmolin/data-morph/actions/workflows/ci.yml) | ||
[![Deploy Docs](https://github.com/stefmolin/data-morph/actions/workflows/docs.yml/badge.svg)](https://github.com/stefmolin/data-morph/actions/workflows/docs.yml) | ||
|
||
|
||
Morph an input dataset of 2D points into select shapes, while preserving the summary | ||
statistics to a given number of decimal points through simulated annealing. | ||
|
||
![Morphing the panda dataset into the star shape.](https://raw.githubusercontent.com/stefmolin/data-morph/main/docs/_static/panda-to-star-eased.gif) | ||
|
||
## Installation | ||
|
||
Data Morph can be installed with `pip`: | ||
|
||
```console | ||
$ pip install data-morph-ai | ||
``` | ||
|
||
## Usage | ||
|
||
Once installed, Data Morph can be used on the command line or as an importable Python package. | ||
Below are some examples; be sure to check out the | ||
[documentation](https://stefmolin.github.io/data-morph) for more information. | ||
|
||
|
||
### Command Line Usage | ||
|
||
Run `data-morph` on the command line: | ||
|
||
```console | ||
$ data-morph --start-shape panda --target-shape star | ||
``` | ||
|
||
This produces the animation in the newly-created `morphed_data` directory | ||
within your current working directory (shown above). | ||
|
||
---- | ||
|
||
See all available CLI options by passing in `--help`: | ||
|
||
```console | ||
$ data-morph --help | ||
``` | ||
|
||
### Python Usage | ||
|
||
The `DataMorpher` class performs the morphing from a `Dataset` to a `Shape`. | ||
Any `pandas.DataFrame` with numeric columns `x` and `y` can be a `Dataset`. | ||
Use the `DataLoader` to create the `Dataset` from a file or use a built-in dataset: | ||
|
||
```python | ||
from data_morph.data.loader import DataLoader | ||
|
||
dataset = DataLoader.load_dataset('panda') | ||
``` | ||
|
||
For morphing purposes, all target shapes are placed/sized based on aspects of the `Dataset` class. | ||
All shapes are accessible via the `ShapeFactory` class: | ||
|
||
```python | ||
from data_morph.shapes.factory import ShapeFactory | ||
|
||
shape_factory = ShapeFactory(dataset) | ||
target_shape = shape_factory.generate_shape('star') | ||
``` | ||
|
||
With the `Dataset` and `Shape` created, here is a minimal example of morphing: | ||
|
||
```python | ||
from data_morph.morpher import DataMorpher | ||
|
||
morpher = DataMorpher( | ||
decimals=2, | ||
in_notebook=False, # whether you are running in a Jupyter Notebook | ||
output_dir='data_morph/output', | ||
) | ||
|
||
result = morpher.morph(start_shape=dataset, target_shape=target_shape) | ||
``` | ||
|
||
Note that the `result` variable in the above code block is a `pandas.DataFrame` of the data after completing the specified iterations of the simulated annealing process. The `DataMorpher.morph()` method is also saving plots to visualize the output periodically and make an animation; these end up in `data_morph/output`, which we set as `DataMorpher.output_dir`. | ||
|
||
|
||
---- | ||
|
||
In this example, we morphed the built-in panda `Dataset` into the star `Shape`. Be sure to try out the other built-in options: | ||
|
||
* The `DataLoader.AVAILABLE_DATASETS` attribute contains a list of available datasets, which are also visualized in the `DataLoader` documentation. | ||
|
||
* The `ShapeFactory.AVAILABLE_SHAPES` attribute contains a list of available shapes, which are also visualized in the `ShapeFactory` documentation. | ||
|
||
## Acknowledgements | ||
|
||
This code has been altered by Stefanie Molin ([@stefmolin](https://github.com/stefmolin)) to work for other input datasets by parameterizing the target shapes with information from the input shape. The original code works for a specific dataset called the "Datasaurus" and was created for the paper *Same Stats, Different Graphs: Generating Datasets with Varied Appearance and Identical Statistics through Simulated Annealing* by Justin Matejka and George Fitzmaurice (ACM CHI 2017). | ||
|
||
The paper, video, and associated code and datasets can be found on the | ||
Autodesk Research website [here](https://www.autodeskresearch.com/publications/samestats>). The version of this code placed on GitHub at [jmatejka/same-stats-different-graphs](https://github.com/jmatejka/same-stats-different-graphs), served as the starting point for the Data Morph code base, which is on GitHub at [stefmolin/data-morph](https://github.com/stefmolin/data-morph). |
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters