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almost-equal: Test if two floats are nearly equal
arc-length: Compute the arc-length of an n-dimensional parameterized curve
baboon-image: The baboon test image
calculate-givens-rotation: Compute the components of a Givens rotation matrix in order to zero an element
cholesky-solve: [WIP] This module solves sparse symmetric positive definite linear systems by using the Cholesky decomposition
companion-roots: Computes roots of polynomials by solving an eigenvalue problem
complex-deriv-fornberg: Compute the derivative of a complex analytic function using the method of Fornberg
complex-division: Floating point complex division
complex-modulus: Floating point complex modulus
complex-sqrt: Floating point complex square root
contributing: Contribution guide lines
cwise: Component-wise operations for ndarrays
cwise-compiler: Just the compiler from cwise. No esprima dependencies
cwise-parser: Parser for cwise
deriv: numerical derivatives of one-variable functions
dirichlet: Dirichlet/aliased sinc function
distance-transform: Distance transforms for ndarrays
dup: Initialize an array of arrays to a constant value
durand-kerner: Finds roots of polynomials by Weierstrauss' method
finite-difference-stencil: Compute the coefficients of explicit or implicit finite difference schemes
fourier-transform: Minimalistic and efficient FFT implementation
gauss-quadrature: Gauss-Legendre quadrature rules
gauss-random: Sample standard normal distribution
generator-scijs: A yeoman generator for a generic scijs module
get-pixels: Reads an image into an ndarray
glsl-decibels: Convert value from and to decibels
gsl-cdf: probability distributions for JS via GNU Scientific Library
gsl-complex: complex numbers for JS via GNU Scientific Library
gsl-const: physical constants for JS via GNU Scientific Library
gsl-sf: special functions of GNU Scientific Library for JS
horner: Evaluate polynomials using Horner's rule
image-rotate: Rotates a 2D ndarray
integrate-adaptive-simpson: Compute a definite integral using Simpson's Rule with adaptive quadrature
integrate-simpson: Integrate a function of one variable using Simpson's Rule
invert-permutation: Inverts permutations
iota-array: Generates arrays of sequential integers
isndarray: Returns boolean whether the argument is a ndarray
legendre-poly: Coefficients of Legendre polynomials
logo: logo for scijs
luminance: Converts an RGB image to grayscale
minimize-golden-section-1d: Minimize a function of a single variable using golden section search
modified-newton-raphson: Find zeros a function using the Modified Newton-Raphson method
multinomial: Multinomial coefficients
ndarray: ? Multidimensional arrays for JavaScript
ndarray-band: Create a view of a band of an ndarray
ndarray-bit: ndarrays of bits
ndarray-blas-dger: BLAS Level 2 DEGR for ndarrays
ndarray-blas-gemm-complex: BLAS-like Level 3 Complex GEMM (matrix-matrix multiplication) for ndarrays
ndarray-blas-gemv: BLAS Level 2 GEMV (Matrix-Vector multiply) for ndarrays
ndarray-blas-level1: BLAS Level 1 operations for ndarrays
ndarray-blas-level1-complex: BLAS Level 1 operations for complex ndarrays
ndarray-blas-level2: BLAS Level 2 operations for ndarrays
ndarray-blas-level2-complex: BLAS Level 2 operations for complex ndarrays
ndarray-blas-trsv: BLAS Level 2 TRSV (triangular solve) for ndarrays
ndarray-blas-trsv-complex: BLAS Level 2 TRSV (triangular solve) for complex ndarrays
ndarray-cholesky-factorization: Cholesky Factorization of ndarrays
ndarray-complex: Component-wise complex operations on ndarrays
ndarray-concat-cols: Concatenate ndarrays by column (along the last dimension)
ndarray-concat-rows: Concatenate ndarrays by row (along the first dimension)
ndarray-convolve: Convolutions and cross correlations for ndarrays
ndarray-crout-decomposition: LU decomposition using the crout algorithm
ndarray-determinant: Computes the determinant of an ndarray
ndarray-diagonal: Get a view of the diagonal entries of an ndarray
ndarray-distance: Lp distance between ndarrays
ndarray-extract-contour: Generic contour/isosurface extraction code generator for ndarrays
ndarray-fft: FFT for ndarrays
ndarray-fill: Fills an ndarray with a function
ndarray-function-basis: onstruct an ndarray basis given a sequence of points and functions
ndarray-gaussian-filter: Gaussian blur for ndarrays
ndarray-gemm: General matrix multiplication for ndarrays
ndarray-givens-qr: QR decomposition using Givens rotations.
ndarray-gradient: Finds the gradient of an ndarray using finite differences
ndarray-gram-schmidt-qr: Modified Gram-Schmidt Algorithm for QR Factorization of ndarrays
ndarray-gram-schmidt-qr-complex: Modified Gram-Schmidt Algorithm for QR Factorization of complex matrices
ndarray-grid-connectivity: [WIP] Extract grid connectivity from an ndarray, presumably for drawing
ndarray-hash: Hash table backed ndarray
ndarray-hessenberg-decomp: Hessenberg decomposition of a 2D ndarray
ndarray-homography: Applies a homography to an ndarray
ndarray-householder-qr: Householder triangularization for QR Factorization of ndarrays
ndarray-householder-qr-complex: Householder triangularization for QR Factorization of complex ndarrays
ndarray-imshow: Displays an ndarray as an image
ndarray-ldl-factorization: LDL Factorization for ndarrays
ndarray-linear-interpolate: Multilinear interpolation for ndarrays
ndarray-linear-solve: solve a linear system with LU decomposition
ndarray-linspace: Fill an ndarray with equally spaced values
ndarray-log-polar: Convert a 2D ndarray to log-polar coordinates
ndarray-lup-factorization: LU factorization with pivoting for ndarrays
ndarray-lup-solve: Solve ndarray Ax=b via LU factorization with pivoting
ndarray-matrix-vector-multiply: Dense matrix vector multiplication
ndarray-moments: Statistical moments of ndarrays
ndarray-normalize: Normalizes an ndarray to zero mean and unit variance
ndarray-ode-rk4: Runge-Kutta integration for systems of equations using ndarrays.
ndarray-ops: ndarray operations
ndarray-pack: Packs an array-of-arrays into an ndarray
ndarray-prefix-sum: Prefix sum/summed area table computations for ndarrays
ndarray-proxy: Turn functions into ndarrays
ndarray-resample: Downsample by a factor of two using sinc interpolation
ndarray-scratch: Pooled memory for ndarrays
ndarray-select: Quick select algorithm for ndarrays
ndarray-show: display an ndarray
ndarray-sort: Sorts ndarrays in place
ndarray-squeeze: Remove singleton dimensions from an ndarray
ndarray-stencil: Stencil operators for ndarrays
ndarray-string: Creates an ndarray view of a string
ndarray-tests: Test numerical properties of ndarrays
ndarray-tf2ss: Converts a transfer function representation to state space.
ndarray-tile: Repeat an ndarray
ndarray-to-binvox: Dumps an ndarray to a binvox stream
ndarray-trace: Compute trace of an ndarray
ndarray-translate: Translate/shift ndarrays
ndarray-translate-fft: Translate ndarrays with sinc interpolation
ndarray-unpack: Converts an ndarray into an array-of-arrays
ndarray-unsqueeze: Add singleton dimensions to an ndarray
ndarray-vandermonde: Construct Vandermonde matrices with ndarrays
ndarray-vector-fill: Fill an ndarray with component-wise vectors
ndarray-warp: Warps an ndarray
newton-raphson-method: Find zeros of a function using the Newton-Raphson method
nextafter: JS implementation of C stdlib nextafter
nifti-js: NIfTI support for Javascript
nrrd-js: Handling of NRRD files in Javascript.
ode45-cash-karp: Integrate a system of Ordinary Differential Equations using the Fifth Order Adaptive Cash-Karp method
ode-euler: Integrate a system of ODEs using the Euler method
ode-midpoint: Integrate a system of ODEs using the Second Order Runge-Kutta (Midpoint) method
ode-rk4: Integrate a system of ODEs using the Fourth Order Runge-Kutta (RK-4) method
packages: A list of all SciJS packages. Based on @hughsk's stack.gl/packages
periodic-function: List of periodic functions normalized to 0..1 range
permutation-parity: Computes the parity (even/odd sign) of a permutation
permutation-rank: Ranks and unranks permutations
phase-align: Aligns a pair of ndarrays up to translation
poly-derivative: Differentiates polynomials
poly-mult: Multiplies polynomials together by brute force
poly-mult-fft: Multiplies polynomials together using an FFT
poly-roots: Find all roots of a polynomial using the Jenkins-Traub method
pyramids: Various kinds of (image) pyramids for ndarrays of arbitrary dimension.
qr-solve: [WIP] This module solves sparse linear systems by using the QR-decomposition
quadratic-roots: Compute the real roots of a quadratic equation in a numerically stable manner
random-permutation: Generates a random permutation
richardson-extrapolation: Use Richardson Extrapolation sequence acceleration to compute the order of convergence and exact value of a sequence
save-pixels: Saves an ndarray as an image
scijs.github.io: Web site for SciJS
scijs-ndarray-for-matlab-users: Common scijs/ndarray operations for people familar with MATLAB (or at least not familiar with scijs)
scijs-readme-css: Reusable CSS for styling README/Markdown content consistently.
signum: Returns the sign of a number
solve-banded: Solve a system of banded linear equations
solve-periodic-tridiagonal: Solve a system of linear periodic tridiagonal equations
solve-tridiagonal: Solve a system of linear tridiagonal equations
sphere-random: Sample a random point on a hypersphere
spiral-2d: Math for spirals
splines: Convenient and efficient B-splines.
tensor-decomposition: Higher order tensor decomposition
window-function: Collection of window functions
zeros: Initialize an ndarray with zeros

This work is supported by the National Institutes of Health's National Center for Advancing Translational Sciences, Grant Number U24TR002306. This work is solely the responsibility of the creators and does not necessarily represent the official views of the National Institutes of Health.