712 results in File Exchange

Constrained minimum L1-norm solutions of linear equations

Version 1.1.0.4 by Matt J

Finds least L1-norm solutions to linear equations C*x=d subject to linear and/or integer constraints.

This submission contains routines for finding the minimum L1-norm solution of the linear equations C*x=d, subject to linear and possibly integer constraints on the unknown parameter vector x. It is

  • 908 (All time)
  • 6 (Last 30 days)
  • 5.0 / 5
  • Community

  • 22 Aug 2024

coord2norm

Version 1.0.0.0 by sco1

Normalize XY coordinates to MATLAB figure window containing axis

COORD2NORM(axishandle, x, y) takes input XY coordinates, relative to the axes object axishandle, and normalizes them to the parent container of axishandle. This is useful for functions like

- Normalize coordinates from data space to axes parent container
- Map container normalized coordinates to axes data space
  • 1K (All time)
  • 4 (Last 30 days)
  • 5.0 / 5
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  • 9 Nov 2021

Vector algebra for arrays of any size, with array expansion enabled

Version 1.3.0.0 by Paolo de Leva

Multiple dot, cross, and outer products, cross divisions, norms, normalizations, projections, etc.

: CROSSOperation: ARRAYLAB implementation----------------------------------------------------Euclidean norm: MAGNNormalization: UNITDot product (AX enabled): DOT2Crossproduct (AX enabled): CROSS2Outerproduct (AX

  • 5.5K (All time)
  • 2 (Last 30 days)
  • 5.0 / 5
  • Community

  • 26 Feb 2009

Quadratic minimization with norm constraint

Version 1.3.0.2 by Matt J

Minimizes convex or non-convex quadratics subject to (in)equality constraint on norm(x)

This routine minimizes an arbitrary quadratic function subject to a constraint on the l2-norm of the variables. The problem is of a form commonly encountered as a sub-problem in trust region

  • 427 (All time)
  • 3 (Last 30 days)
  • 4.5 / 5
  • Community

  • 28 Apr 2026

DNorm2

Version 1.1.0.0 by Jan

Euclidian norm along a specified dim of an array - fast C-Mex

Fast euclidian norm over N.th dimension of a DOUBLE arrayY = DNorm2(X, N)INPUT: X: Real DOUBLE array. N: Dimension to operate on.OUTPUT: Y: Euclidian norm over N.th dimension: Y = sqrt(sum(X .* X

- Fast euclidian norm over N.th dimension of a DOUBLE array
  • 1.1K (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
  • Community

  • 15 Oct 2010

Better memory-mapped files in Matlab

Version 1.31.0.0 by Dylan Muir

A better, transparent memmapfile, with complex number support.

- Matrix or tensor norm. (unary op)
  • 1.3K (All time)
  • 2 (Last 30 days)
  • 5.0 / 5
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  • 18 May 2020

MTT

Version 1.0.0.0 by Andrews Cordolino Sobral

Matlab Tensor Tools

- Frobenius norm of a sparse tensor.
- Frobenius norm.
- Normalize columns to unit norm.
  • 1.5K (All time)
  • 5 (Last 30 days)
  • 5.0 / 5
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  • 12 Mar 2021

Chebfun - current version

Version 5.6.0.0 by Chebfun Team

Numerical computation with functions

- Norm of a BALLFUN.
- Norms of elements in a CHEBMATRIX object.
- Estimate the norm of a SINGFUN.
- Best polynomial approximation in the L1-norm for real functions.
  • 11.4K (All time)
  • 51 (Last 30 days)
  • 4.9 / 5
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  • 1 Aug 2024

Daline – Free, open-source tool for power flow linearization

Version 1.1.7 by Mengshuo Jia

Freely generate data, identify models, and visualize results using over 50 (physics-informed) data-driven approaches.

- Defines a power cone x^alpha y^(1-alpha) > norm(z)
- Defines a power cone x^alpha y^(1-alpha) > norm(z)
- Defines a second order cone constraint norm(z,2)<=x
- P-Norm of SDPVAR variable with convexity knowledge
- Defines a second order cone constraint norm(z,2)<=x
- Returns sum of singular values
- (overloaded)
- Returns total variation semi-norm
  • 165 (All time)
  • 6 (Last 30 days)
  • 5.0 / 5
  • Community

  • 26 Apr 2025

Efficient Object-Oriented Kronecker Product Manipulation

Version 1.10.0.0 by Matt J

A class for efficient manipulation of N-fold Kronecker products in terms of their operands only.

(.\), mldivide (\), mrdivide (/), inv, pinv, power, mpower, norm, sum, cond, eig, svd, abs, nnz, orth, chol, lu, qr, full, sparse, ... Some restrictions apply to these overloads. In particular

- NORM method for KronProd. Syntax is the same as for cond@norm()
  • 2.5K (All time)
  • 4 (Last 30 days)
  • 5.0 / 5
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  • 5 Aug 2010

Click3dPoint

Version 1.5.0.0 by Babak Taati

Select a point from a 3D point cloud by clicking on it.

- ROWNORM norm of each row
  • 7.8K (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
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  • 10 Nov 2009

Bivariate Normal Distribution Plot

Version 1.3.0.0 by david

Contour and surface plots of the bivariate normal density

- BiNorm.m
  • 804 (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
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  • 7 Jan 2014

oseledets/TT-Toolbox

Version 1.0.0.0 by Ivan

MATLAB Toolbox for working with high-dimensional tensors in the Tensor-Train (TT)-format

  • 1.5K (All time)
  • 8 (Last 30 days)
  • 5.0 / 5
  • Community

  • 10 Jan 2024

GAFFE A toolbox for solving evolutionary nonlinear PDEs

Version 1.7.0.0 by Edward Grace

This toolbox implements the well known split-step Fourier technique for solving nonlinear PDEs.

- L2NORM Determine the L2 norm of a field.
  • 3.8K (All time)
  • 2 (Last 30 days)
  • 5.0 / 5
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  • 24 May 2010

Matrix Logarithm with Frechet Derivatives and Condition Number

Version 1.0.0.0 by Samuel Relton

Computing the matrix logarithm in real/complex arithmetic with derivatives and condition numbers.

- NORMAM Estimate of 1-norm of power of matrix.
  • 454 (All time)
  • 5 (Last 30 days)
  • 5.0 / 5
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  • 5 Nov 2012

Matrix exponential times a vector.

Version 1.0.0.0 by Nick Higham

Computing the matrix exponential times a vector without explicitly computing the matrix exponential.

- NORMAM Estimate of 1-norm of power of matrix.
  • 1.4K (All time)
  • 2 (Last 30 days)
  • 5.0 / 5
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  • 30 Nov 2010

Chebfun V4 - old version; please download current version instead

Version 4.2.0.0 by Chebfun Team

Numerical computation with functions

- The REMEZ command constructs infinity-norm
- Tests norm for unbounded domains and subtraction of chebfuns.
- This tests the chebfun constructor with different syntax, sum and norm.
- This test checks that norm of a chebfun is working correctly
  • 14K (All time)
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  • 4.8 / 5
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  • 29 Oct 2015

geoscience-community-codes/GISMO

Version 1.2.2.0 by Glenn Thompson

GISMO - a framework for scientific research in seismology/infrasound

  • 6.6K (All time)
  • 16 (Last 30 days)
  • 5.0 / 5
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  • 13 Apr 2023

The Matrix Function Toolbox

Version 1.0.0.0 by Nick Higham

A MATLAB toolbox connected with functions of matrices.

- SQRTM_TRIANG_MIN_NORM Estimated min norm square root of triangular matrix.
- FUNM_CONDEST_FRO Estimate of Frobenius norm condition number of matrix function.
- FUNM_CONDEST1 Estimate of 1-norm condition number of matrix function.
  • 2.6K (All time)
  • 5 (Last 30 days)
  • 5.0 / 5
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  • 23 Jul 2008

Graph_Signal_Processing

Version 1.0.0 by muhammet balcilar

Signal Processing on non-euclidien domain signals

- TV norm on graph
- Squared L2 norm of the gradient on graph
- Compute the norm of the tig of a frame
- Compute the l2 norm of the analysis coefficients
- Compute the l2 norm of the analysis coefficients
  • 1.6K (All time)
  • 10 (Last 30 days)
  • 5.0 / 5
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  • 14 Mar 2019

Statistical Learning Toolbox

Version 1.0.0.0 by Dahua Lin

Functions for statistical learning, pattern recognition and computer vision, covering many topics.

- SLTENSOR_NORM Computes the Frobenius norm of a tensor T
- SLNORM Compute the Lp-norms
  • 19.5K (All time)
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  • 4.8 / 5
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  • 25 Sep 2006

gibbonCode/GIBBON

Version 3.5.0 by Kevin Moerman

GIBBON: The Geometry and Image-Based Bioengineering add-ON for MATLAB

- Below is a demonstration of the features of the patchNormPlot function
  • 4K (All time)
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  • 5.0 / 5
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  • 15 Jul 2024

Geodesics on an ellipsoid of revolution (DEPRECATED)

Version 1.43.1.0 by Charles Karney

Solutions of the direct and inverse geodesic problems

- NORM2 Normalize x and y
  • 2K (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
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  • 27 Jul 2015

Minimum Norm Aalgorithm

Version 1.0.0 by MohammadReza Jabbari (Jabari)

Minimum Norm Algorithm for DOA Estimation

The minimum norm method is applicable for linear arrays and can be considered as an improved version of MUSIC in computing DOA estimates.

- In The Name of GOD%%%
  • 156 (All time)
  • 2 (Last 30 days)
  • 5.0 / 5
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  • 30 Aug 2020

Matrix completion using nuclear norm, spectral norm or weighted nuclear norm minimization.

Version 2.0.0.0 by Gil Shabat

Completes a matrix with missing entries, such that the obtained matrix has minimal norm.

Completes a matrix with missing entries, such that the obtained matrix has minimal norm.Usage:[CompletedMat, ier] = MatrixCompletion(A.*B, B,N, mode, lambda_tol, tol, display);A - matrix to completeB

- Finds the best LS approximation X, to a givem matrix M, such that
- Finds the best LS approximation X, to a givem matrix M, such that
- Complete the matrix A, where Zone=0, such that the nuclear norm is
  • 1.5K (All time)
  • 6 (Last 30 days)
  • 4.7 / 5
  • Community

  • 22 Aug 2017

FOMCON Toolbox for MATLAB

Version 1.50.4 by Aleksei Tepljakov

FOMCON toolbox for MATLAB is dedicated to fractional-order modeling and control of dynamic systems.

- Computes norms of given FOTF system
  • 21.3K (All time)
  • 187 (Last 30 days)
  • 4.6 / 5
  • Community

  • 25 Nov 2022

MATLAB-Binance-API

Version 0.1.6 by Turlough Hughes

Suite of functions for accessing the Binance API via MATLAB. Supports spot and margin trading and all public endpoints.

OCO's.cancelOrder - cancels an active order given a symbol and order id.newOrder - creates an object for making orders of a given orderType.normOrder - simple market order object for a given symbol, side and

- simple market order object for a given symbol, side and normQty.
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  • 5.0 / 5
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  • 16 Jul 2024

Obstacle problem in 1D and its aposteriori error estimate

Version 1.2.0.0 by Jan Valdman

Contact problem is solved by the Uzawa algorithm and the error of the solution is estimated.

- assume v is a piecewise linear function
  • 609 (All time)
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  • 5.0 / 5
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  • 18 Nov 2013

The JSR toolbox

Version 1.21 by Raphael Jungers

Gathers and compares the best methods for the joint spectral radius computation

- % JSR_NORM_CONITOPE Approximates the jsr of a set of matrices using
- JSR_NORM_MAXRELAXATION Approximates the jsr using Max-Relaxation.
- JSR_NORM_BALANCEDREALPOLYTOPE Approximates the jsr using b.r.p.'s.
- JSR_NORM_BALANCEDCOMPLEXPOLYTOPE Approximates the jsr using b.c.p.'s.
- JSR_NORM_MAXRELAXATION2D Approximates the jsr using Max-Relaxation in 2D.
- JSR_NORM_LINEARRELAXATION2D Approximates the jsr using Linear-Relaxation in 2D.
- JSR_CONIC_ELLIPSOID Approximates the jsr using ellipsoidal norms.
  • 1K (All time)
  • 5 (Last 30 days)
  • 5.0 / 5
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  • 22 Mar 2016

Deconvolution Mordenite Zeolite

Version 1.0.0.0 by Nikolay Cherkasov

The program deconvolutes IR spectra of mordenites

intensities (a.u.)Contents:- deconvolute3VtGUI.m - main GUI program for the deconvolution- the function that perform the deconvolution- voigtNormGLform.m - creates Voigt profile function corresponding with

  • 1.4K (All time)
  • 3 (Last 30 days)
  • 5.0 / 5
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  • 16 Jan 2014

Feature Selection Library

Version 7.0.2020.3 by Giorgio

Feature Selection Library (MATLAB Toolbox)

  • 23.5K (All time)
  • 30 (Last 30 days)
  • 4.8 / 5
  • Community

  • 3 May 2020

imMinkowski

Version 1.6 by David Legland

Measure of geometric parameters in 2D or 3D images (surface area, perimeter, Euler Number...)

- Compute norm of a vector, or of a set of vectors
- Normalize a vector to have norm equal to 1
- Norm of a 3D vector or of set of 3D vectors
- Normalize a 3D vector to have norm equal to 1
  • 4.6K (All time)
  • 1 (Last 30 days)
  • 4.9 / 5
  • Community

  • 11 Jan 2021

SaivDr Package

Version 4.2.2.2 by Shogo Muramatsu

System object definitions for sparsity-aware image and volumetric data restoration

- Prox of norm ball constraint
  • 1.8K (All time)
  • 2 (Last 30 days)
  • 5.0 / 5
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  • 16 Jul 2024

Color constancy toolbox

Version 1.0.0.0 by sharib ali

Color constancy toolbox

- NORM_DERIVATIVE: Support function for gamut_mapping.m
- Comprehensive Color Normalization
  • 738 (All time)
  • 2 (Last 30 days)
  • 4.9 / 5
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  • 24 Aug 2015

MMTensor 1.0

Version 1.0.0.0 by Maarten Moesen

A tutorial for micromechanical computations with elasticity, fabric and Eshelby tensors.

- function n = euclidean_norm(v, direction)
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  • 2 (Last 30 days)
  • 4.9 / 5
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  • 14 Sep 2011

Ordinal Data Modeling

Version 1.0.0.0 by Valen Johnson

Companion Software

- % M_NORM_T Performs a test that a normal mean is equal to a specific value.
- Computes the standard normal quantile function of the vector x, 0
  • 4K (All time)
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  • 5.0 / 5
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  • 21 Nov 2002

Risk and Asset Allocation

Version 1.1.0.0 by Attilio Meucci

Software for quantitative portfolio and risk management

- this script shows that lower-order dominance implies higher-order dominance
- this script shows that lower-order dominance implies higher-order dominance
- this script decomposes the bivariate normal distribution into its norm and uniform components
- this script decomposes the trivariate normal distribution into its norm and uniform components
- this script decomposes the N-variate normal distribution into its norm and uniform components
  • 34.1K (All time)
  • 15 (Last 30 days)
  • 4.8 / 5
  • Community

  • 19 Jan 2018

Visualize Linear Algebra

Version 1.2.0.0 by Isaac

Visualize matrix norms, SVD, and eigenvalues with a GUI!

far, my GUI helps you visualize three things:1. Matrix norm2. Singular value decomposition3. Eigenvalue decompositionThe GUI feels great if you have touchscreen and move the vectors with your finger

  • 582 (All time)
  • 9 (Last 30 days)
  • 5.0 / 5
  • Community

  • 19 Feb 2016

Least squares with minimum-norm solution

Version 1.6.0.3 by Ivo Houtzager

Least squares with minimum-norm solution

This function calculates the minimum-norm solution of the least squares problem A*X = B. Where A is low-rank matrix. The function LSMIN is faster then the matlab alternative X = pinv(A)*B. Uses the

  • 2.1K (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
  • Community

  • 7 Apr 2021

qMRLab

Version 2.4.1 by Agah Karakuzu

Quantitative Magnetic Resonance Imaging Made Easy with qMRLab: Use GUI or CLI to fit and simulate a myriad of qMRI models.

- Simulate Mz0, magnetization of free pool on steady-state,
  • 922 (All time)
  • 6 (Last 30 days)
  • 5.0 / 5
  • Community

  • 7 Dec 2023

OMP Analysis

Version 1.2.0.0 by Johannes Karstensen

Decompostion of a mixed tracer field (hydrographic data) into individual source water masses.

- Normalises the source water type (SWT) matrix G1
  • 2.2K (All time)
  • 2 (Last 30 days)
  • 5.0 / 5
  • Community

  • 30 Dec 2014

Spectral Analysis & Linear Prediction Toolbox

Version 1.2.0 by Dr. Sven Semmelrodt

The SALP-Toolbox can be used for analysis of stationary and nonstationary signals using spectral and parameter estimation schemes.

  • 647 (All time)
  • 3 (Last 30 days)
  • 5.0 / 5
  • Community

  • 20 Dec 2018

Implementation of the Vancouver Raman Algorithm

Version 1.0.5.0 by Edgar Guevara

Implementation of the Vancouver Raman Algorithm

  • 554 (All time)
  • 3 (Last 30 days)
  • 5.0 / 5
  • Community

  • 21 Feb 2020

Vector norm

Version 1.0.0.0 by Winston Smith

Returns the vector norm for a specified dimension (e.g. row/col) of a matrix

% VNORM - Return the vector norm along specified dimension of A%% VNORM(A) returns the 2-norm along the first non-singleton% dimension of A% VNORM(A,dim) return the 2-norm along the dimension

- VNORM - Return the vector norm along specified dimension of A
  • 2.5K (All time)
  • 1 (Last 30 days)
  • 4.0 / 5
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  • 26 Apr 2006

XML_GalYUMA (Galileo almanac)

Version 1.0.1 by Valeriy Konin

XML_GalYUMAT program reads the almanac from each satellite and writes it in YUMA format

.• initdata – function of initialization of arrays.• Galxml – startup file.• e_norm – mantissa normalization function.In order to start working with the program, you need:1. Go to the

  • 72 (All time)
  • 5 (Last 30 days)
  • 5.0 / 5
  • Community

  • 5 Apr 2024

Machine Learning Lithium-Ion Battery Capacity Estimation

Version 1.0.1.2 by Wanbin Song

Machine learning based Lithium-Ion battery capacity estimation using multi-Channel charging Profiles

  • 2.4K (All time)
  • 7 (Last 30 days)
  • 5.0 / 5
  • Community

  • 7 Jan 2020

MATLAB, SimulinkでGitを有効に活用する方法

Version 1.0.1 by Toshinobu Shintai

本サンプルモデルでは、MATLABスクリプト作成作業、Simulinkモデルを使ったモデリング、開発業務を円滑に進めるための、Git機能の活用方法について紹介します。

  • 53 (All time)
  • 4 (Last 30 days)
  • 5.0 / 5
  • Community

  • 14 Aug 2023

kyamagu/mexopencv

Version 1.0.0.0 by Kota Yamaguchi

Collection and a development kit of Matlab mex functions for OpenCV library

- The Binarized normed gradients algorithm for Objectness
  • 4.3K (All time)
  • 6 (Last 30 days)
  • 5.0 / 5
  • Community

  • 23 Oct 2020

Microscopy Image Browser (MIB)

Version 1.302.0.0 by Ilya Belevich

MIB is a package for segmentation of multi-dimensional (2D-4D) microscopy datasets

  • 1.3K (All time)
  • 7 (Last 30 days)
  • 5.0 / 5
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  • 9 Feb 2019

LZW Compression/Decompression

Version 1.0.0.0 by Duncan Barclay

Updated LZW compressor and decompressor with reasonable performance

Building on the earlier norm2lzw and lzw2norm examples, these routines implement LZW compression/decompression.The table management has been rewritten for performance - both time and space, and fixed

- NORM2LZW LZW Data Compression Encoder
- LZW2NORM LZW Data Compression (decoder)
  • 9.3K (All time)
  • 14 (Last 30 days)
  • 4.7 / 5
  • Community

  • 26 Jun 2007

Pattern Recognition Toolbox

Version 1.3.0.0 by Peter

Free pattern recognition toolbox for MATLAB

- norm of each row
- L Norm distance function.
- Normalize the energy of all rows of the data
  • 10.9K (All time)
  • 8 (Last 30 days)
  • 4.7 / 5
  • Community

  • 29 Apr 2014

MP3 a medical imaging toolbox (MRI, CT, PET...)

Version 1.4 by benjamin lemasson

Medical software for Processing multi-Parametric images Pipelines

  • 1.3K (All time)
  • 14 (Last 30 days)
  • 5.0 / 5
  • Community

  • 18 Aug 2023

geom3d

Version 1.25 by David Legland

Geometric computing library for 3D shapes: meshes, points, lines, planes...

- Norm of a 3D vector or of set of 3D vectors.
- Normalize a 3D vector to have norm equal to 1.
  • 43.5K (All time)
  • 22 (Last 30 days)
  • 4.9 / 5
  • Community

  • 28 Feb 2022

Statistical Digital Signal Processing and Modeling

Version 1.0.0.0 by Monson Hayes

statistical digital signal processing, DSP, digital filtering, signal modeling

- MIN_NORM Frequency estimation using the minimum norm algorithm.
  • 12.2K (All time)
  • 10 (Last 30 days)
  • 4.5 / 5
  • Community

  • 21 Nov 2002

Toolbox Sparse Optmization

Version 1.5.0.0 by Gabriel Peyre

Optimization codes for sparsity related signal processing

- compute_operator_norm - compute operator norm
  • 20.7K (All time)
  • 2 (Last 30 days)
  • 4.4 / 5
  • Community

  • 3 Jan 2011

Compression of MoCap Data using DWT (GUI based)

Version 1.0.0.0 by Dr. Murtaza Ali Khan

Compression of Motion Capture Data (ASF/AMC format) using Discrete Wavelet Transform

- % Find the normalized (between 0 and 1) depth of all joints in skel
- % Find the normalized (between 0 and 1) depth of all channels in skel
  • 208 (All time)
  • 2 (Last 30 days)
  • 5.0 / 5
  • Community

  • 4 Feb 2017

Augmented Lagrangian

Version 1.1 by Adrien Besson

The toolbox implements the Augmented Lagrangian algorithm

- Cette fonction calcule la norme du gradient
  • 1.3K (All time)
  • 2 (Last 30 days)
  • 5.0 / 5
  • Community

  • 30 Apr 2015

Phased Array Design Toolbox v2.5

Version 2.5.0.0 by Neill Tucker

A toolbox allowing rapid definition and evaluation of 2D and 3D phased array antennas.

- Normalise array excitations to unity.
  • 21.2K (All time)
  • 26 (Last 30 days)
  • 4.9 / 5
  • Community

  • 18 Sep 2015

Face detection using L1 norm quantization

Version 1.0.0.0 by Neeraj

This is a code to detect faces using webcam input using L1 norm minimization criterion.

This uses L1 norm minimization to detect between faces and non faces. 6 faces are used for training and the usual pre-processing like skin detection. The threshold is placed at 0.2 but can be

  • 898 (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
  • Community

  • 11 Jan 2012

Submodular Function Optimization

Version 1.2.0.0 by Andreas Krause

This toolbox provides functions for maximizing and minimizing submodular set functions.

set V, and A must be a subset of V.Implemented algorithms:1) Minimization:* sfo_min_norm_point: Fujishige's minimum-norm-point algorithm for minimizing general submodular functions* sfo_queyranne

- Helper callback function for visualizing inference in Ising model
- Finding the minimum of a submodular function using Wolfe's min norm point
  • 8.4K (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
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  • 22 Mar 2010

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