Matt J

Last seen: Today | Con actividad desde 2009

Followers: 14 Following: 0

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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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CONTRIBUCIONES
279 Preguntas
12.024 Respuestas

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VOTOS RECIBIDOS
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Enviada

N-dimensional sparse arrays
Creates an N-dimensional sparse array object, for arbitrary N.

alrededor de 2 meses hace | 19 descargas |

4.8 / 5

Enviada

gaussfitn
Fit N-dimensional scattered points with Gaussian+constant

alrededor de 2 meses hace | 11 descargas |

5.0 / 5

Enviada

Further tools for analyzing objects in N-dimensional images
A collection of tools to supplement bwpropfilt, bwareaopen, and the like.

2 meses hace | 3 descargas |

5.0 / 5

Enviada

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.

7 meses hace | 7 descargas |

5.0 / 5

Enviada

Array Concatenation with Implicit Expansion
Versions of cat(), horzcat(), and vertcat() that support implicit expansion

7 meses hace | 2 descargas |

5.0 / 5

Enviada

spatialgraph2D
Creates a graph object with 2D spatial locations associated with the nodes

10 meses hace | 3 descargas |

4.8 / 5

Enviada

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.

11 meses hace | 8 descargas |

5.0 / 5

Enviada

ezplane
Plot an arbitrary 3D plane given its equation.

12 meses hace | 1 descarga |

0.0 / 5

Enviada

Grids of tiled chart layouts
A tool for simplifying the creation of nested tiled layouts

12 meses hace | 2 descargas |

0.0 / 5

Enviada

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...

alrededor de 1 año hace | 35 descargas |

5.0 / 5

Enviada

Tools for Processing Consecutive Repetitions in Vectors
A set of functions for labeling and manipulating groups of consecutively repeating elements in a vector.

alrededor de 2 años hace | 4 descargas |

5.0 / 5

Enviada

outputnames
Get a list of the output argument names of the currently executing function.

más de 2 años hace | 1 descarga |

0.0 / 5

Enviada

Absolute Orientation - Horn's method
Solves weighted absolute orientation problem using Horn's quaternion-based method.

casi 3 años hace | 13 descargas |

4.9 / 5

Enviada

Convert linear functions to matrix form
Obtaining the matrix representing a given linear function

casi 3 años hace | 4 descargas |

0.0 / 5

Enviada

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....

casi 3 años hace | 3 descargas |

4.0 / 5

Enviada

PROB2MATRICES: A selective version of prob2struct
Obtains matrices for select parts of an optimization problem from problem-based description.

más de 3 años hace | 3 descargas |

0.0 / 5

Enviada

3D Rotation about Shifted Axis
Computes/applies rotation about arbitrary 3D line.

casi 4 años hace | 14 descargas |

5.0 / 5

Enviada

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...

casi 4 años hace | 16 descargas |

5.0 / 5

Enviada

whosGPU
Provides WHOS-like output for gpuArray variables in the current workspace.

alrededor de 4 años hace | 1 descarga |

0.0 / 5

Enviada

Extract linearly independent subset of matrix columns
Loop-free code routine to find a maximal subset of linearly independent columns in a matrix

más de 4 años hace | 15 descargas |

5.0 / 5

Enviada

ndgridVecs
A more efficient substitute for ndgrid meant to help capitalize on implicit expansion.

casi 5 años hace | 1 descarga |

0.0 / 5

Enviada

Find vertices in image of convex polygon
Estimates the corner points of a pixelated convex polygon having a known number of vertices.

alrededor de 5 años hace | 3 descargas |

5.0 / 5

Enviada

Structure fields to variables
Code writing tool for importing/exporting workspace variables to or from a struct.

más de 5 años hace | 5 descargas |

4.8 / 5

Enviada

Separable Block-wise Operations
Efficiently performs separable operations (e.g., sum, mean,prod, min, max,...) on array sub-blocks

casi 6 años hace | 5 descargas |

5.0 / 5

Enviada

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

más de 7 años hace | 1 descarga |

4.5 / 5

Enviada

MAT2TILES: divide array into equal-sized sub-arrays
Splits an array of any dimension into cell array of equal sized chunks.

más de 7 años hace | 5 descargas |

4.5 / 5

Enviada

IMRESIZEN: resize an N-dimensional array
An N-dimensional analog of the imresize() function

más de 7 años hace | 3 descargas |

5.0 / 5

Enviada

Regular Control Point Interpolation Matrix with Boundary Conditions
Creates Toeplitz-like matrices representing interpolation operations with edge conditions.

casi 9 años hace | 4 descargas |

5.0 / 5

Enviada

Memory-efficient anonymous functions
Obtain anonymous function clean of non-essential workspace variables

más de 9 años hace | 1 descarga |

0.0 / 5

Enviada

Zero-Based Indexable Arrays (OOP Exercise)
Creates arrays whose indexing starts from zero instead of one.

más de 13 años hace | 3 descargas |

5.0 / 5

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