Discover scijs/ndarray-linear-solve Open Source project by @scijs

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JavaScript
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Created over 10 years ago
Updated over 10 years ago

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solve a linear system with LU decomposition

ndarray

📈 Multidimensional arrays for JavaScript

JavaScript

1,165

get-pixels

Reads an image into an ndarray

JavaScript

540

fourier-transform

Minimalistic and efficient FFT implementation

JavaScript

167

cwise

Component-wise operations for ndarrays

JavaScript

118

save-pixels

Saves an ndarray as an image

JavaScript

ndarray-ops

ndarray operations

JavaScript

window-function

Collection of window functions

JavaScript

periodic-function

List of periodic functions normalized to 0..1 range

JavaScript

ndarray-fft

FFT for ndarrays

JavaScript

distance-transform

Distance transforms for ndarrays

JavaScript

almost-equal

Test if two floats are nearly equal

JavaScript

ndarray-resample

Downsample by a factor of two using sinc interpolation

JavaScript

newton-raphson-method

Find zeros of a function using the Newton-Raphson method

JavaScript

ode-rk4

Integrate a system of ODEs using the Fourth Order Runge-Kutta (RK-4) method

JavaScript

durand-kerner

Finds roots of polynomials by Weierstrauss' method

JavaScript

ode45-cash-karp

Integrate a system of Ordinary Differential Equations using the Fifth Order Adaptive Cash-Karp method

JavaScript

integrate-adaptive-simpson

Compute a definite integral using Simpson's Rule with adaptive quadrature

JavaScript

ndarray-show

display an ndarray

JavaScript

ndarray-fill

Fills an ndarray with a function

JavaScript

splines

Convenient and efficient B-splines.

JavaScript

nrrd-js

Handling of NRRD files in Javascript.

JavaScript

nextafter

JS implementation of C stdlib nextafter

JavaScript

poly-roots

Find all roots of a polynomial using the Jenkins-Traub method

JavaScript

scijs-ndarray-for-matlab-users

Common scijs/ndarray operations for people familar with MATLAB (or at least not familiar with scijs)

ndarray-gemm

General matrix multiplication for ndarrays

JavaScript

ndarray-proxy

Turn functions into ndarrays

JavaScript

ndarray-linear-interpolate

Multilinear interpolation for ndarrays

JavaScript

cholesky-solve

[WIP] This module solves sparse symmetric positive definite linear systems by using the Cholesky decomposition

JavaScript

minimize-golden-section-1d

Minimize a function of a single variable using golden section search

JavaScript

ndarray-warp

Warps an ndarray

JavaScript

phase-align

Aligns a pair of ndarrays up to translation

JavaScript

zeros

Initialize an ndarray with zeros

JavaScript

ode-euler

Integrate a system of ODEs using the Euler method

JavaScript

gauss-random

Sample standard normal distribution

JavaScript

isndarray

Returns boolean whether the argument is a ndarray

JavaScript

ndarray-convolve

Convolutions and cross correlations for ndarrays

JavaScript

ndarray-blas-level1

BLAS Level 1 operations for ndarrays

JavaScript

ndarray-scratch

Pooled memory for ndarrays

JavaScript

ndarray-crout-decomposition

LU decomposition using the crout algorithm

JavaScript

contributing

Contribution guide lines

nifti-js

NIfTI support for Javascript

JavaScript

ndarray-sort

Sorts ndarrays in place

JavaScript

ndarray-pack

Packs an array-of-arrays into an ndarray

JavaScript

spiral-2d

Math for spirals

JavaScript

ndarray-imshow

Displays an ndarray as an image

JavaScript

ndarray-gaussian-filter

Gaussian blur for ndarrays

JavaScript

image-rotate

Rotates a 2D ndarray

JavaScript

ndarray-householder-qr

Householder triangularization for QR Factorization of ndarrays

JavaScript

ndarray-gram-schmidt-qr

Modified Gram-Schmidt Algorithm for QR Factorization of ndarrays

JavaScript

logo

logo for scijs

sphere-random

Sample a random point on a hypersphere

JavaScript

complex-deriv-fornberg

Compute the derivative of a complex analytic function using the method of Fornberg

JavaScript

tensor-decomposition

Higher order tensor decomposition

JavaScript

ndarray-bit

ndarrays of bits

JavaScript

baboon-image

The baboon test image

JavaScript

ndarray-blas-level2

BLAS Level 2 operations for ndarrays

JavaScript

ndarray-blas-level1-complex

BLAS Level 1 operations for complex ndarrays

JavaScript

pyramids

Various kinds of (image) pyramids for ndarrays of arbitrary dimension.

JavaScript

iota-array

Generates arrays of sequential integers

JavaScript

cwise-compiler

Just the compiler from cwise. No esprima dependencies

JavaScript

ndarray-select

Quick select algorithm for ndarrays

JavaScript

gauss-quadrature

Gauss-Legendre quadrature rules

JavaScript

ndarray-tests

Test numerical properties of ndarrays

JavaScript

complex-sqrt

Floating point complex square root

JavaScript

complex-division

Floating point complex division

JavaScript

poly-mult-fft

Multiplies polynomials together using an FFT

JavaScript

qr-solve

[WIP] This module solves sparse linear systems by using the QR-decomposition

JavaScript

finite-difference-stencil

Compute the coefficients of explicit or implicit finite difference schemes

JavaScript

gsl-const

physical constants for JS via GNU Scientific Library

JavaScript

cwise-parser

Parser for cwise

JavaScript

deriv

numerical derivatives of one-variable functions

JavaScript

ndarray-linspace

Fill an ndarray with equally spaced values

JavaScript

ndarray-distance

Lp distance between ndarrays

JavaScript

random-permutation

Generates a random permutation

JavaScript

ndarray-lup-factorization

LU factorization with pivoting for ndarrays

JavaScript

ndarray-translate-fft

Translate ndarrays with sinc interpolation

JavaScript

permutation-rank

Ranks and unranks permutations

JavaScript

ndarray-extract-contour

Generic contour/isosurface extraction code generator for ndarrays

JavaScript

ndarray-lup-solve

Solve ndarray Ax=b via LU factorization with pivoting

JavaScript

ndarray-blas-trsv

BLAS Level 2 TRSV (triangular solve) for ndarrays

JavaScript

ndarray-translate

Translate/shift ndarrays

JavaScript

ndarray-ldl-factorization

LDL Factorization for ndarrays

JavaScript

modified-newton-raphson

Find zeros a function using the Modified Newton-Raphson method

JavaScript

ndarray-determinant

Computes the determinant of an ndarray

JavaScript

richardson-extrapolation

Use Richardson Extrapolation sequence acceleration to compute the order of convergence and exact value of a sequence

JavaScript

ndarray-cholesky-factorization

Cholesky Factorization of ndarrays

JavaScript

dirichlet

Dirichlet/aliased sinc function

JavaScript

ndarray-moments

Statistical moments of ndarrays

JavaScript

integrate-simpson

Integrate a function of one variable using Simpson's Rule

JavaScript

quadratic-roots

Compute the real roots of a quadratic equation in a numerically stable manner

JavaScript

ndarray-vandermonde

Construct Vandermonde matrices with ndarrays

JavaScript

scijs.github.io

Web site for SciJS

ndarray-blas-gemv

BLAS Level 2 GEMV (Matrix-Vector multiply) for ndarrays

JavaScript

ndarray-function-basis

onstruct an ndarray basis given a sequence of points and functions

JavaScript

ndarray-band

Create a view of a band of an ndarray

JavaScript

ndarray-string

Creates an ndarray view of a string

JavaScript

ndarray-blas-trsv-complex

BLAS Level 2 TRSV (triangular solve) for complex ndarrays

JavaScript

ndarray-complex

Component-wise complex operations on ndarrays

JavaScript

companion-roots

Computes roots of polynomials by solving an eigenvalue problem

JavaScript

100

ndarray-normalize

Normalizes an ndarray to zero mean and unit variance

JavaScript

scijs/ndarray-linear-solve

scijs

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