gives objects the ability to 'histogram' in several useful ways

k-means clustering. Uses NArray for fast calculations.

Mac OS X CoreAudio wrapper library

FFI wrapper for GDAL/OGR.

Optical mark recognition of multiple-choice tests and surveys. Low-level ruby library to generate response sheets in PDF form and to automatically score manually filled-out forms.

Ruby OpenCL FFI bindings. OpenCL 3.0 ready

DICOM is a standard widely used throughout the world to store and transfer medical image data. This library enables powerful ways of handling the radiotherapy DICOM modalities in Ruby, to the benefit of any student or professional who would like to go further with their radiotherapy data.

BioDSL is a Bioinformatics Domain Specific Language.

BOAST aims at providing a framework to metaprogram, benchmark and validate computing kernels

Convolution for NArray

This library provides several ways of describing a finite Markov Decision Process (MDP) model (see FiniteMDP::Model) and some reasonably efficient implementations of policy iteration and value iteration to solve it (see FiniteMDP::Solver).

A ruby wrapper to the HDF5 data library. Currently can only read HDF5 files.

This project is a Ruby gem ('hmm') for machine learning that natively implements a (somewhat) generalized Hidden Markov Model classifier.

This project is a Ruby gem ('hmm') for machine learning that natively implements a (somewhat) generalized Hidden Markov Model classifier.

A Gem to read program disassembly from a YAML dump. The YAML dump is generated from an ida pro python script. This script is included along with this Gem (func.py)

Ruby/GSL is a Ruby interface to the GNU Scientific Library, for numerical computing with Ruby

CArray interface to NArray (not Numo)

Playground for collaborative filtering in Ruby using NArray and rb-gsl.

Simplification of convolver gem, FFTW removed, suitable only for smaller kernels. Convolver gem author is Neil Slater, slobo777@gmail.com, https://github.com/neilslater

Includes solvers for continuous and discrete multivariate optimisation problems.