Mir

Generic Numerical Library for Science and Machine Learning.

Separated Mir Projects

Mir Algorithm - Multidimensional arrays (ndslice), iterators, algorithms.
Mir Random - Professional Random Number Generators
Mir GLAS - Linear Algebra Library (Experimental, not supported for now)
Mir BLAS - Bindings to libraries with CBLAS API like OpenBLAS and Intel MKL.
Mir LAPACK - Bindings to libraries with LAPACK API like OpenBLAS and Intel MKL.
Mir Optim - Nonlinear Solvers.
Mir CPUID - CPU Identification routines (less buggy then Phobos).

Documentation

Documentation API can be found here.

mir.glas - Generic Linear Algebra Subroutines
mir.sparse Sparse Tensors
Sparse - DOK format
Different ranges for COO format
CompressedTensor - CSR/CSC formats
mir.sparse.blas - Sparse BLAS for CompressedTensor
mir.model.lda.hoffman - Online variational Bayes for latent Dirichlet allocation (Online VB LDA) for sparse documents. LDA is used for topic modeling.
mir.combinatorics Combinations, combinations with repeats, cartesian power, permutations.

Compatibility

	Linux	Mac OS X	Windows
64-bit
32-bit		N/A	N/A

Example

/+dub.sdl:
dependency "mir" version="~>3.1.0"
+/
import std.stdio;
import mir.combinatorics;
void main(string[] args)
{
    writeln([1, 2].combinations);
}

Fast setup with the dub package manager

Dub is the D's package manager. You can create a new project with:

dub init <project-name>

Now you need to edit the dub.json add mir as dependency.

{
	...
	"dependencies": {
		"mir": "~><current-version>"
	},
	"dflags-ldc": ["-mcpu=native"]
}

Now you can create an app.d file in the source folder and run your code with

dub --compiler=ldmd2

Flag --build=release and can be added for a performance boost:

dub --compiler=ldmd2 --build=release

ldmd2 is a shell on top of LDC (LLVM D Compiler).

"dflags-ldc": ["-mcpu=native"] allows LDC to optimize Mir for your CPU.

Contributing

See our TODO List. Mir is very young and we are open for contributing to source code, documentation, examples and benchmarks.

libmir/mir

❗️ ndslice was reworked and moved to Mir-Algorithm.

❗️ Mir GLAS was moved to https://github.com/libmir/mir-glas.