Iterated integral signature calculations
This package provides tools for calculating the signature and log signature of a data stream. These are summary statistics of piecewise linear paths, consisting of iterated integrals, inspired by rough path theory. See <http://www2.warwick.ac.uk/jreizenstein/iisignature.pdf> for documentation, the page <http://www2.warwick.ac.uk/jreizenstein> for more information about the calculations, and <https://github.com/bottler/iisignature> for source code.
It is work in progress.
pip install iisignature
Don’t install this package if you don’t have numpy > 1.7 installed. On Windows, this package is not usable with Python 2.x. For Python 3.5 and 3.6 on Windows, there are precompiled wheels available, you may need to do pip install wheel to use them. On other platforms, you will need to be able to compile C++ extensions. On a Mac, you will need to have installed Xcode and the Xcode command line tools before doing the installation. The fastest, on-the-fly compiled versions of the log signature calculations are for Windows, Mac and Linux, on both 32 and 64 bit.
This package includes BCH coefficients from Fernando Casas and Ander Murua. <http://arxiv.org/abs/0810.2656>
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
|File Name & Checksum SHA256 Checksum Help||Version||File Type||Upload Date|
|iisignature-0.20-cp36-cp36m-win_amd64.whl (1.4 MB) Copy SHA256 Checksum SHA256||cp36||Wheel||Aug 9, 2017|
|iisignature-0.20.tar.gz (1.2 MB) Copy SHA256 Checksum SHA256||–||Source||Aug 9, 2017|