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Oliver Woodford


Actif depuis 2011

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Programming Languages:
Python, C++, C, MATLAB
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Réponse apportée
Managing RESTful web sessions using cookies in MATLAB
Instead of waiting for answers, I decided to write my own class to handle this. I also wrote a utility function to download publ...

10 mois il y a | 0

| A accepté

Question


Managing RESTful web sessions using cookies in MATLAB
I'm trying to download a file from the web, programmatically in MATLAB. The issue I have is that the file requires some authenti...

10 mois il y a | 1 réponse | 0

1

réponse

Réponse apportée
mex compilation failure after most recent macOS update
Based on comments to an answer to a similar question, I found adding the following to my mex invocation solved this issue: mex ...

10 mois il y a | 3

A soumis


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.

plus de 3 ans il y a | 8237 téléchargements |

4.9 / 5

Réponse apportée
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...

plus de 4 ans il y a | 4

A résolu


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...

presque 5 ans il y a

A résolu


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...

presque 5 ans il y a

Réponse apportée
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 ...

presque 5 ans il y a | 0

Réponse apportée
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...

presque 5 ans il y a | 0

Réponse apportée
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 ...

presque 6 ans il y a | 0

A soumis


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

environ 6 ans il y a | 1120 téléchargements |

5.0 / 5
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A soumis


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

environ 6 ans il y a | 18007 téléchargements |

4.7 / 5
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Question


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 ...

plus de 6 ans il y a | 1 réponse | 2

0

réponse

Réponse apportée
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...

plus de 6 ans il y a | 0

Question


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 ...

environ 7 ans il y a | 1 réponse | 0

0

réponse

A soumis


fix_lines
Improves the style of lines in MATLAB generated eps files

plus de 7 ans il y a | 6846 téléchargements |

4.9 / 5
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Réponse apportée
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...

presque 8 ans il y a | 0

A résolu


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

presque 8 ans il y a

Réponse apportée
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...

presque 8 ans il y a | 1

| A accepté

A soumis


maximize
Platform independent function to maximize a figure window.

environ 8 ans il y a | 6189 téléchargements |

4.5 / 5

A soumis


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

environ 8 ans il y a | 210 téléchargements |

5.0 / 5
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A soumis


vol3d v2
3-d volume (voxel) rendering

plus de 8 ans il y a | 21383 téléchargements |

4.8 / 5
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Réponse apportée
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 ...

plus de 9 ans il y a | 0

Réponse apportée
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:/...

plus de 9 ans il y a | 0

Question


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...

plus de 9 ans il y a | 9 réponses | 0

9

réponses

A soumis


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

plus de 9 ans il y a | 659 téléchargements |

5.0 / 5

A soumis


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

plus de 9 ans il y a | 328 téléchargements |

5.0 / 5

Réponse apportée
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...

presque 10 ans il y a | 0

Réponse apportée
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...

presque 10 ans il y a | 0

Réponse apportée
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/...

presque 10 ans il y a | 0

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