Oliver Woodford

Con actividad desde 2011

Followers: 0 Following: 0

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Programming Languages:
Python, C++, C, MATLAB
Spoken Languages:
English

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CLASIFICACIÓN
228
of 297.547

REPUTACIÓN
419

CONTRIBUCIONES
32 Preguntas
110 Respuestas

ACEPTACIÓN DE RESPUESTAS
46.88%

VOTOS RECIBIDOS
207

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Enviada

Example MATLAB class wrapper for a C++ class
An example of how to safely encapsulate a C++ class in a MATLAB class, via a mex interface.

alrededor de 2 años hace | 7 descargas |

4.9 / 5

Respondida
Apple's M1 native support
MATLAB R2022a still doesn't run natively on Apple silicon. The release notes say "On Apple silicon Macs, MATLAB runs using the R...

casi 3 años hace | 4

Resuelto

Find a Pythagorean triple
Given four different positive numbers, a, b, c and d, provided in increasing order: a < b < c < d, find if any three of them com...

más de 3 años hace

Resuelto

Is this triangle right-angled?
Given any three positive numbers a, b, c, return true if the triangle with sides a, b and c is right-angled. Otherwise, return f...

más de 3 años hace

Respondida
Exporting images (png) through export_fig - painfully slow
Reducing the level of anti-aliasing will reduce the sixe of the images created, saving time. Use the '-aX' option, where X is 1 ...

más de 3 años hace | 0

Respondida
export_fig Transparency
The answer is in the help text you shared (you just want the axes color to be white, not none): fig = figure; plot(rand(5)) t...

más de 3 años hace | 0

Respondida
Changing image rendering?
Basically you are rendering a binary image, and you're getting gray levels instead of just black and white? What are you using ...

más de 4 años hace | 0

Enviada

Batch Job
Toolbox to spread batch work over multiple MATLAB instances, even on other PCs

más de 4 años hace | 1 descarga |

5.0 / 5

Enviada

SC - powerful image rendering
Useful tool for rendering and outputting information rich images

más de 4 años hace | 4 descargas |

4.7 / 5

Pregunta

When does an update to a function come into effect?
If I edit an existing function, and save the file, when does that change come into effect, in the following scenarios: Code is ...

alrededor de 5 años hace | 0 respuestas | 2

0

respuestas

Respondida
Matlab editor doubt - edit running code
In more recent versions of MATLAB, if you drag a file from a folder into the editor window, that file will open immediately, eve...

alrededor de 5 años hace | 0

Pregunta

How can I render points in 3D such that they correctly occlude each other
When I use plot3() to render points (using the OpenGL renderer, in hardware mode, with full hardware support), the occlusion of ...

más de 5 años hace | 0 respuestas | 0

0

respuestas

Enviada

fix_lines
Improves the style of lines in MATLAB generated eps files

alrededor de 6 años hace | 2 descargas |

4.9 / 5

Respondida
How to display 70 128*128 images in Matlab from a mat file
The imdisp method in the <https://www.mathworks.com/matlabcentral/fileexchange/16233-sc-powerful-image-rendering sc> FEX submiss...

más de 6 años hace | 0

Resuelto

expand intervals
You're given a row vector of an even number of monotonically increasing integers. Each pair of consecutive integers is the lower...

más de 6 años hace

Respondida
Plot 2D images in 3D scatter plot
h = surface(X, Y, Z, im, 'facecolor', 'texturemap', 'edgecolor', 'none'); alpha(h, 0.5); X, Y, and Z are each 2x2 matric...

más de 6 años hace | 1

| aceptada

Enviada

maximize
Platform independent function to maximize a figure window.

más de 6 años hace | 3 descargas |

4.5 / 5

Enviada

Image Alignment Demo with several goodies: Lie algebra, auto differentiation...
Demonstration of gradient-based image alignment, including some nice tricks and handy software

más de 6 años hace | 1 descarga |

5.0 / 5

Enviada

vol3d v2
3-d volume (voxel) rendering

casi 7 años hace | 101 descargas |

4.8 / 5

Respondida
Which standard MATLAB functions do you shadow with your own version, and why?
I shadow *bsxfun* with my own version, which calls the builtin function bsxfun for all inputs except symbolic ones, for which I ...

casi 8 años hace | 0

Respondida
Which standard MATLAB functions do you shadow with your own version, and why?
I shadow *dot* and *cross* with my own versions, which extend the standard functionality to allow for inputs which have <https:/...

casi 8 años hace | 0

Pregunta

Which standard MATLAB functions do you shadow with your own version, and why?
When you have two functions on your MATLAB path with the same name, the function in the directory higher up the path gets called...

casi 8 años hace | 9 respuestas | 0

9

respuestas

Enviada

C++ JSON IO
Mex wrapper to C++ class for fast reading and writing of JSON files

casi 8 años hace | 1 descarga |

5.0 / 5

Enviada

Tensor matrix multiply
Matrix multiplication over tensor arrays (i.e. arrays of matrices), with matrix transposition.

alrededor de 8 años hace | 2 descargas |

5.0 / 5

Respondida
How do *you* debug mex files on Mac OS
<https://www.mathworks.com/matlabcentral/answers/249023-debugging-c-mex-files-in-xcode-7-on-el-capitan#answer_197054 This> is ho...

más de 8 años hace | 0

Respondida
Debugging C++ mex files in Xcode 7 on El Capitan
I have been able to hit a breakpoint in my mex code, within the Xcode IDE, by doing the following steps: # <https://www.mathw...

más de 8 años hace | 0

Respondida
Debugging C++ mex files in Xcode 7 on El Capitan
I build the mex file as a command line project in Xcode, using the following custom build settings: <</matlabcentral/answers/...

más de 8 años hace | 0

Respondida
Which MATLAB operations/functions need speeding up?
MATLAB has no documented functions for reading JSON files, and the internal, undocumented method: matlab.internal.webservic...

más de 8 años hace | 0

Resuelto

Index one element in each vector of an array along a given dimension
Functions like min and max can return in their second output argument the index of the element in each vector along a particular...

más de 8 años hace

Respondida
How to calculate hash sum of a string (using java)?
A similar solution: %STRING2HASH Convert a string to a 64 char hex hash string (256 bit hash) % % hash = string2has...

casi 9 años hace | 1

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