Matt J
Followers: 6
Professional Interests: medical image processing, optimization algorithms PLEASE NOTE: I do not read email sent through my author page. Please post questions about FEX submissions in their respective Comments section.
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6
of 292 676
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30 742
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264 Questions
11 753 Réponses
ACCEPTATION DE VOS RÉPONSES
78.03%
VOTES REÇUS
4 064
RANG
210 of 19 931
RÉPUTATION
6 458
CLASSEMENT MOYEN
4.90
CONTRIBUTIONS
38 Fichiers
TÉLÉCHARGEMENTS
275
ALL TIME TÉLÉCHARGEMENTS
54162
RANG
of 147 817
CONTRIBUTIONS
0 Problèmes
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0
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0
CONTRIBUTIONS
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0 Public Chaîne
CLASSEMENT MOYEN
CONTRIBUTIONS
3 Points forts
NOMBRE MOYEN DE LIKES
2
Top ten contributors whose answers received the most acceptances in 2023
Awarded to Matt J on 01 Jan 2024
Top ten contributors whose answers received the most acceptances in 2022
Awarded to Matt J on 01 Jan 2023
Your submission is selected as "Pick of The Week"
Awarded to Matt J on 08 Oct 2021
Your submissions were downloaded 250 or more times in a month
Awarded to Matt J on 01 Nov 2019
Reach 25000 reputation points
Awarded to Matt J on 24 Aug 2022
Top ten contributors whose answers received the most acceptances in 2021
Awarded to Matt J on 01 Jan 2022
Publish your first review
Awarded to Matt J on 09 Oct 2019
Your submissions received 25 five star ratings
Awarded to Matt J on 09 Oct 2019
Publish your first submission
Awarded to Matt J on 09 Oct 2019
Answer 50 questions that were unanswered for more than 30 days
Awarded to Matt J on 12 Oct 2017
Contribute at least one answer each month for 36 consecutive months
Awarded to Matt J on 20 Jul 2017
Accept 50 answers given by other contributors
Awarded to Matt J on 20 Jul 2017
Feeds
A soumis
spatialgraph2D
Creates a graph object with 2D spatial locations associated with the nodes
3 mois il y a | 1 téléchargement |
A soumis
Block transposition, permutation, and reshaping of arrays
Analogues for transpose(), reshape(), and permute() but where sub-blocks of the array are treated as scalar elements.
3 mois il y a | 9 téléchargements |
A soumis
Grids of tiled chart layouts
A tool for simplifying the creation of nested tiled layouts
4 mois il y a | 2 téléchargements |
A soumis
Object-oriented tools to fit/plot conics and quadrics
A tool set for fitting and/or plotting various conics and quadric surfaces, e.g., ellipses, cylinders, spheres, planes, cones, a...
6 mois il y a | 47 téléchargements |
A soumis
Array Concatenation with Implicit Expansion
Versions of cat(), horzcat(), and vertcat() that support implicit expansion
9 mois il y a | 2 téléchargements |
A soumis
Tools for Processing Consecutive Repetitions in Vectors
A set of functions for labeling and manipulating groups of consecutively repeating elements in a vector.
plus d'un an il y a | 3 téléchargements |
A soumis
outputnames
Get a list of the output argument names of the currently executing function.
plus d'un an il y a | 2 téléchargements |
A soumis
Further tools for analyzing objects in N-dimensional images
A collection of tools to supplement bwpropfilt, bwareaopen, and the like.
presque 2 ans il y a | 4 téléchargements |
A soumis
gaussfitn
Fit N-dimensional scattered points with Gaussian+constant
presque 2 ans il y a | 18 téléchargements |
A soumis
Absolute Orientation - Horn's method
Solves weighted absolute orientation problem using Horn's quaternion-based method.
environ 2 ans il y a | 20 téléchargements |
A soumis
Convert linear functions to matrix form
Obtaining the matrix representing a given linear function
plus de 2 ans il y a | 6 téléchargements |
A soumis
Intersections of multiple 2D lines or line segments
Compute the intersection of a reference line (or line segment) with a polyshape boundary or with a batch of other line segments....
plus de 2 ans il y a | 4 téléchargements |
A soumis
PROB2MATRICES: A selective version of prob2struct
Obtains matrices for select parts of an optimization problem from problem-based description.
environ 3 ans il y a | 2 téléchargements |
A soumis
3D Rotation about Shifted Axis
Computes/applies rotation about arbitrary 3D line.
plus de 3 ans il y a | 12 téléchargements |
A soumis
Analyze N-dimensional Convex Polyhedra
Find vertex or (in)equality forms of convex polyhedra in R^n (for n not super large). Also, compute their intersections and unio...
plus de 3 ans il y a | 23 téléchargements |
A soumis
N-dimensional sparse arrays
Creates an N-dimensional sparse array object, for arbitrary N.
plus de 3 ans il y a | 30 téléchargements |
A soumis
whosGPU
Provides WHOS-like output for gpuArray variables in the current workspace.
plus de 3 ans il y a | 2 téléchargements |
A soumis
Extract linearly independent subset of matrix columns
Loop-free code routine to find a maximal subset of linearly independent columns in a matrix
presque 4 ans il y a | 12 téléchargements |
A soumis
Constrained minimum L1-norm solutions of linear equations
Finds least L1-norm solutions to linear equations C*x=d subject to linear and/or integer constraints.
environ 4 ans il y a | 9 téléchargements |
A soumis
ndgridVecs
A more efficient substitute for ndgrid meant to help capitalize on implicit expansion.
plus de 4 ans il y a | 2 téléchargements |
A soumis
Find vertices in image of convex polygon
Estimates the corner points of a pixelated convex polygon having a known number of vertices.
plus de 4 ans il y a | 7 téléchargements |
A soumis
Structure fields to variables
Code writing tool for importing/exporting workspace variables to or from a struct.
presque 5 ans il y a | 14 téléchargements |
A soumis
Separable Block-wise Operations
Efficiently performs separable operations (e.g., sum, mean,prod, min, max,...) on array sub-blocks
plus de 5 ans il y a | 4 téléchargements |
A soumis
Quadratic minimization with norm constraint
Minimizes convex or non-convex quadratics subject to (in)equality constraint on norm(x)
presque 7 ans il y a | 3 téléchargements |
A soumis
MAT2TILES: divide array into equal-sized sub-arrays
Splits an array of any dimension into cell array of equal sized chunks.
presque 7 ans il y a | 9 téléchargements |
A soumis
IMRESIZEN: resize an N-dimensional array
An N-dimensional analog of the imresize() function
presque 7 ans il y a | 3 téléchargements |
A soumis
Regular Control Point Interpolation Matrix with Boundary Conditions
Creates Toeplitz-like matrices representing interpolation operations with edge conditions.
environ 8 ans il y a | 10 téléchargements |
A soumis
Memory-efficient anonymous functions
Obtain anonymous function clean of non-essential workspace variables
plus de 8 ans il y a | 1 téléchargement |
A soumis
Zero-Based Indexable Arrays (OOP Exercise)
Creates arrays whose indexing starts from zero instead of one.
presque 13 ans il y a | 4 téléchargements |
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