mljs

Array utilities

Get and apply affine transform to 2D points.

Baseline correction using adaptive iteratively reweighted penalized least

Analysis of variance

Function to sum the y values if the x values are equals. The x array has to be ordered.

Get the minimum value in an array

Iterative regression based baseline correction

Binary search algorithm for sorted arrays

Bit-array operations in JavaScript

Generate all possible unordered samples of size m, without replacement, from a set of n objects

Confusion matrix for supervised classification

JavaScript implementation of the CONREC contouring algorithm

Convolution using the FFT or standard algorithm

Cross validation utility for mljs classifiers

Levenberg Marquardt curve-fitting: minimize sum of weighted squared residuals

Iris flower data set

a class to manipulate metadata for dataset

CART decision tree algorithm

Direct - DIviding RECTangles optimization algorithm

Efficient disjoint-set data structure implementation

Compute the euclidean distance between two vectors

Compute a distance/similarity matrix

Distance and similarity functions to compare vectors

Expectation Maximization algorithm

Fast Combinatorial Non-negative Least Squares

feedforward neural networks library

fft

Algorithm for finding shortest paths in a weighted graph with positive or negative edge weights (but with no negative cycles)

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Global Spectral Deconvolution

Open addressing hash table

Hierarchical clustering algorithms

Calcualte statistics on histograms

Find anomalies in a set of data using the isolation forest algorithm

The gaussian (radial basis function) kernel

The polynomial kernel

Sigmoid (hyperbolic tangent) kernel

A factory for kernel functions

K-Means clustering

k-nearest neighbors algorithm

Curve fitting method in javascript

A port of libsvm to javascript using emscripten

it performs a linear sum assignment even if the cost matrix is rectangular.

Logistic regression

Matrix convolution: It offers the direct and the fourier transform convolution

The peak picking routines for 2D arrays. This library looks for the local maxima of the given input matrix. The input matrix has to be specified as a single vector.

Matrix manipulation and computation library

Calculate directional distribution from points

Line broadening through integral transforms

Savitzky–Golay filter

Deal with zones

Machine learning tools

non-negative Generalized Morphological Component Analysis

Naive bayes library

Find the nearest point to a sample point

Non-Negative Least-Squares

Optimization methods library

Optimize Lorentzian

Function to fill an array in Javascript

Generate a list of possible paramaters combinations. Useful for example for hyper-paramater grid search.

Principal component analysis

Generate various peak shapes

Library providing tools to evaluate the performance of a classifier using for example ROC curves

Partial least squares library

Preprocess functions to improve the representation and quality of data

Random forest for classification and regression

Choose randomly from a selection of elements

Fit a model to noisy data by excluding outliers. This is an implementation of the RANSAC algorithm.

Base class for regression modules

Exponential Regression

Multivariate linear regression

Polynomial Regression 2D

Polynomial Regression

Power regression

Robust polynomial regression using LMedS

Simple Linear Regression

Theil-Sen regression

Regression algorithms

Binary classifier system for multiple categories

Rolling ball baseline correction

Savitzky–Golay filter in Javascript

Process data in the form of {x:[], y:[]}

Extracts the isolated sub-blocs of matrix

Sparse matrix library

Fit spectra using gaussian or lorentzian

Various method to process spectra

Functions for computing stats on arrays and matrices

Support Vector Machine in Javascript

Tanimoto similarity and distance methods

A JavaScript emulator of the TreeSet Java class

Compares two spectra using a tree similarity

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JavaScript implementation of the XORSHIFT-ADD (XSadd) pseudo random number generator

Convert between different xy formats

Self-organizing map (SOM) / Kohonen network