Metadata-Version: 2.1
Name: saturnscore
Version: 1.0.5
Summary: Saturn coefficient to assess the results of an UMAP dimensionality reduction
Author-Email: Davide Chicco <davidechicco@davidechicco.it>
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Project-URL: Homepage, https://github.com/davidechicco/SaturnCoefficient_Python_package
Project-URL: Issues, https://github.com/davidechicco/SaturnCoefficient_Python_package/issues
Requires-Python: >=3.8
Description-Content-Type: text/markdown

# Saturn score

## Summary ##
A Python package that computes the Saturn coefficient of a matrix to assess the quality of its UMAP dimensionality reduction.

## Installation ##
You can run the following command to install this package:

`pip3 install saturnscore`

## Example ##
You can run the following Python code to test your package installation:

import numpy as np
import pandas as pd
import random
import scipy
import umap.umap_ as umap
from  saturnscore import Saturn_coefficient

    # Test Example
    if __name__ == "__main__":
        random.seed(0)
        np.random.seed(0)  # Set random seed for reproducibility
        input_data = np.random.randn(120, 200)  # Generate random matrix X1

        these_n_neighbors = 20
        this_min_dist = 0.01
        these_n_components = 2
        this_metric = 'euclidean'
        this_random_state = 42
        this_n_jobs = 1
        this_n_epochs = 200

        print("these_n_neighbors = ", these_n_neighbors)
        print("this_min_dist = ", this_min_dist)
        print("these_n_components = ", these_n_components)
        print("this_metric = ", this_metric)

        umap_verbose = False
        fit = umap.UMAP(n_neighbors=these_n_neighbors,
            min_dist=this_min_dist,
            n_components=these_n_components,
            metric=this_metric,
            n_jobs=this_n_jobs,
            random_state=this_random_state,
            n_epochs = this_n_epochs,
            verbose=umap_verbose)

        if(umap_verbose == True):
            pprint.pp(fit.get_params())
        umap_output_layout = fit.fit_transform(input_data)

        result = Saturn_coefficient.SaturnCoefficient(input_data, umap_output_layout)
        print(f" Saturn coefficient =  ", result)

The final command should print `Saturn coefficient = 0.11817430122179944`

## Contact ##
The `SaturnScore` package was developed by [Davide Chicco](https://www.DavideChicco.it). Questions should be
addressed to davidechicco(AT)davidechicco.it
