#+TITLE: Constant Frisch Elasticity Demand Systems
#+AUTHOR:
#+DATE:
* Overview
This repository contains code for working with Constant Frisch
Elasticity (CFE) demand systems.
#+CAPTION: DOI
[[https://doi.org/10.5281/zenodo.17258292][https://img.shields.io/badge/DOI-10.5281%2Fzenodo.17258292-blue.svg]]
* Installation
The preferred installation method uses =pip=. If you don't have it
installed (or if your installation is old), see
https://pip.pypa.io/en/stable/installing/
** Method 1: Using pip
#+begin_src sh
pip install CFEDemands
#+end_src
** Method 2: As a Python package
Download and unzip/untar the relevant archive from
https://pypi.python.org/pypi/CFEDemands/, then:
#+begin_src sh
cd CFEDemands-[version]/
sudo python setup.py install
#+end_src
** Method 3: Using git
Clone the repository from https://github.com/ligon/CFEDemands to a
location in your filesystem, e.g. (for user jrandom, on a machine with
user directories under /home/):
#+begin_src sh
git clone git@github.com:ligon/CFEDemands.git /home/jrandom/CFEDemands
#+end_src
* Usage
After installation, import the package in Python using:
#+begin_src python
import cfe
#+end_src
Note: The package name for installation is =CFEDemands=, but the
import name is =cfe=.
Metadata
Release files for CFEDemands 0.10.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| cfedemands-0.10.0.tar.gz | 83.7 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| cfedemands-0.10.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 197.3 kB
Release files / cfedemands-0.10.0.tar.gz
| Download URL | cfedemands-0.10.0.tar.gz |
|---|---|
| Size | 83.7 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
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Transparency logRelease files / cfedemands-0.10.0-py3-none-any.whl
| Download URL | cfedemands-0.10.0-py3-none-any.whl |
|---|---|
| Size | 113.5 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 17, 2026.
Transparency log