System Requirements

Hardware requirements

`Stable Cox' package requires only a standard computer with enough RAM to support the in-memory operations.

Software requirements

OS requirements

This package is supported for Linux. The package has been tested on the following system:

• Linux: Ubuntu 18.04

directly install StableCox via pip

pip install StableCox Tutorial on the package please see: https://pypi.org/project/StableCox/0.3/

Python Dependencies

'Stable Cox' mainly depends on the Python scientific stack.

lifelines=0.27.8
numpy=1.20.3
pandas=2.0.3
scikit-learn=1.3.0

Installation Guide

conda create -n Stable_Cox python=3.8

source activate Stable_Cox

pip install -r requirements.txt

• This takes several mins to build

Run demo

omics data

Stable Cox

python3 mRNA_HCC_OS.py --reweighting SRDO --paradigm regr --topN 10

Cox PH

python3 mRNA_HCC_OS.py --reweighting None --paradigm regr --topN 10

clinical data

Stable Cox

python3 clinical_lung_OS.py --reweighting SRDO --paradigm regr

Cox PH

python3 clinical_lung_OS.py --reweighting None --paradigm regr

simulated data

Stable Cox

python3 simulated.py --reweighting SRDO --paradigm regr

Cox PH

python3 simulated.py --reweighting None --paradigm regr

feature selection

Stable Cox

python3 simulated_fs.py --reweighting SRDO --paradigm regr --topN 5

Cox PH

python3 simulated_fs.py --reweighting None --paradigm regr --topN 5

• The expected running time is from several seconds to mins depends on the number of samples.

License

This project is licensed under the terms of the MIT license.