Orange NMF Add-on Documentation =================================== Orange NMF is an add-on for `Orange`_ data mining software package. It provides modules and widgets for matrix factorization (NMF and SVD). .. _Orange: http://orange.biolab.si/addons Installation ------------ `Install Orange`_ data mining suite from the Orange website. Also, `install NIMFA`_, a Python library for non-negative matrix factorization, which includes implementations of initialization and factorization algorithms along with quality measures. Start Orange Canvas, navigate to Options / Add-ons, and check the NMF add-on. To install from PyPi_ run:: pip install orange-nmf To install from source code run:: python setup.py install To build Python egg run:: python setup.py bdist_egg To install add-on in `development mode`_ run:: python setup.py develop .. _development mode: http://packages.python.org/distribute/setuptools.html#development-mode .. _PyPi: http://pypi.python.org/pypi .. _Install Orange: http://orange.biolab.si/download .. _install NIMFA: http://nimfa.biolab.si/#installation