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10 of your answers have been accepted
Awarded to Oliver Woodford on 15 Feb 2022
Contribute at least one answer each month for 6 consecutive months
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Answer 3 questions that were unanswered for more than 30 days
Awarded to Oliver Woodford on 20 Jul 2017
Feeds
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.
presque 2 ans il y a | 8 téléchargements |
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...
presque 3 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...
environ 3 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...
environ 3 ans il y a
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 ...
environ 3 ans il y a | 0
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...
environ 3 ans il y a | 0
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 ...
plus de 4 ans il y a | 0
A soumis
Batch Job
Toolbox to spread batch work over multiple MATLAB instances, even on other PCs
plus de 4 ans il y a | 1 téléchargement |
A soumis
SC - powerful image rendering
Useful tool for rendering and outputting information rich images
plus de 4 ans il y a | 12 téléchargements |
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 ...
presque 5 ans il y a | 1 réponse | 2
0
réponseMatlab 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...
presque 5 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 ...
plus de 5 ans il y a | 1 réponse | 0
0
réponseA soumis
fix_lines
Improves the style of lines in MATLAB generated eps files
presque 6 ans il y a | 1 téléchargement |
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...
environ 6 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...
environ 6 ans il y a
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...
environ 6 ans il y a | 1
| A accepté
A soumis
maximize
Platform independent function to maximize a figure window.
plus de 6 ans il y a | 3 téléchargements |
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
plus de 6 ans il y a | 1 téléchargement |
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 7 ans il y a | 0
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 7 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 7 ans il y a | 9 réponses | 0
9
réponsesA soumis
C++ JSON IO
Mex wrapper to C++ class for fast reading and writing of JSON files
plus de 7 ans il y a | 2 téléchargements |
A soumis
Tensor matrix multiply
Matrix multiplication over tensor arrays (i.e. arrays of matrices), with matrix transposition.
presque 8 ans il y a | 2 téléchargements |
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...
environ 8 ans il y a | 0
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...
environ 8 ans il y a | 0
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/...
environ 8 ans il y a | 0
Which MATLAB operations/functions need speeding up?
MATLAB has no documented functions for reading JSON files, and the internal, undocumented method: matlab.internal.webservic...
plus de 8 ans il y a | 0
A résolu
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...
plus de 8 ans il y a
How to compute the hash of a string using SHA algorithms
The Java-based solution can be found <http://uk.mathworks.com/matlabcentral/answers/45323-how-to-calculate-hash-sum-of-a-string-...
plus de 8 ans il y a | 1
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