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clustergrammer-widget

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The Clustergrammer interactive Jupyter notebook widget

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Clustergrammer-Widget
===============================

This is a [Jupyter](http://jupyter.org/) notebook [interactive widget](https://github.com/ipython/ipywidgets) implementation of the interactive heatmap tool [Clustergrammer](https://github.com/MaayanLab/clustergrammer). The front-end visualization, [clustergrammer.js](https://github.com/MaayanLab/clustergrammer) is built using D3.js and the back-end, [clustergrammer.py](https://github.com/MaayanLab/clustergrammer-py) is built in Python.

Please refer to the [Clustergrammer-Widget](http://clustergrammer.readthedocs.io/clustergrammer_widget.html) documentation for more information or click on the screenshot below to see an example notebook.

[![demo_screenshot](https://raw.githubusercontent.com/MaayanLab/clustergrammer-widget/master/img/demo_high-fr.gif "demo_high-fr.gif")](http://nbviewer.jupyter.org/github/MaayanLab/clustergrammer-widget/blob/master/Running_clustergrammer_widget.ipynb)

# Installation
The interactive widget can be installed and enabled using the following commands:

pip install clustergrammer_widget
    jupyter nbextension enable --py --sys-prefix widgetsnbextension
    jupyter nbextension enable --py --sys-prefix clustergrammer_widget

# Dependencies
* Numpy
* Scipy
* Pandas

Clustergrammer-widget is compatable with Python 2 and 3.

# Example Workflow
The Clustergrammer-widget can be used to visualize a matrix of your data in the TSV format described [here](https://github.com/MaayanLab/clustergrammer/tree/working#input-matrix-format).

Within the Jupyter/IPython notebook the widget can be run using the following commands

```
# import the widget
from clustergrammer_widget import *

# load data into new network instance and cluster
net = Network(clustergrammer_widget)
net.load_file('rc_two_cats.txt')
net.cluster()

# view the results as a widget
net.widget()
```

# Case Studies and Examples
The Clustergrammer-Widget has been applied to a wide variety of biological and non-biological data. Refer to the Jupyter notebook examples below and [Case Studies and Examples](http://clustergrammer.readthedocs.io/case_studies.html) for more information:

- [Running Clustergrammer Widget](http://nbviewer.jupyter.org/github/MaayanLab/clustergrammer-widget/blob/master/Running_clustergrammer_widget.ipynb)
- [DataFrame Example](http://nbviewer.jupyter.org/github/MaayanLab/clustergrammer-widget/blob/master/DataFrame_Example.ipynb)
- [CCLE Jupyter Notebook](http://nbviewer.jupyter.org/github/MaayanLab/CCLE_Clustergrammer/blob/master/notebooks/Clustergrammer_CCLE_Notebook.ipynb)
- [Lung Cancer PTM and Gene Expression Regulation](http://nbviewer.jupyter.org/github/MaayanLab/CST_Lung_Cancer_Viz/blob/master/notebooks/CST_Data_Viz.ipynb)
- [Single-Cell CyTOF Data](http://nbviewer.jupyter.org/github/MaayanLab/Cytof_Plasma_PMA/blob/master/notebooks/Plasma_vs_PMA_Phosphorylation.ipynb)
- [MNIST Notebook](http://nbviewer.jupyter.org/github/MaayanLab/MNIST_heatmaps/blob/master/notebooks/MNIST_Notebook.ipynb#Visualize-Downsampled-Version-of-MNIST)
- [USDA Nutrient Dataset](http://nbviewer.jupyter.org/github/MaayanLab/USDA_Nutrients_Viz/blob/master/USDA_Nutrients.ipynb)
- [Iris Dataset](http://nbviewer.jupyter.org/github/MaayanLab/iris_clustergrammer_visualization/blob/master/Iris%20Dataset.ipynb)

# Development Installation
For a development installation (requires npm),

$ git clone https://github.com/maayanlab/clustergrammer-widget.git
    $ cd clustergrammer-widget
    $ pip install -e .
    $ jupyter nbextension install --py --symlink --user clustergrammer_widget
    $ jupyter nbextension enable --py --user clustergrammer_widget

clustergrammer-widget

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