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Daigo


Last seen: 26 days 前 |  自 2021 起处于活动状态

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已回答
MATLAB runtime installer doesn't launch on Macbook (with M3 chip)
The problem resolved after updating IOS and restarting my macbook! That's what all mac users should do when in doubt!

26 days 前 | 0

| 已接受

提问


MATLAB runtime installer doesn't launch on Macbook (with M3 chip)
I'm trying to install and configure MATLAB Runtime by following this article. I downloaded the corresponding installer for my ma...

26 days 前 | 1 个回答 | 0

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Custom feature extractor is not recognized by bagOfFeatures function
Hi, I'm trying to create a bag-of-visual-words model using my custom feature extractor function, but the BoW is always generated...

1 month 前 | 1 个回答 | 0

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How to define a slicing like x(i).property in a custom class?
One minor but useful thing about image feature classes in MATLAB is that they have varieties of ways to slice the feature points...

1 month 前 | 1 个回答 | 1

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Generated MEX function from a custom C code, but gives empty output.
Hello, I'm trying to generate a MEX function based on the line segment detector (LSD) that is available in this repository: theW...

2 months 前 | 1 个回答 | 0

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How to save the figure generated by pcplayer
Hi, I visualize map points estimated by SLAM as a point cloud using the pcplayer. I am wondering if there is a programatic way t...

3 months 前 | 1 个回答 | 0

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Font size of command window is much larger than the one in Editor
I recently started using MATLAB R2024a on my new MacBook. Strangely, the font size of command window is much larger than the one...

3 months 前 | 1 个回答 | 0

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Cannot find Preferences > Keyboard > Shortcuts after enabling dark mode
I am in trouble changing the keypoard shortcut preferences after enabling the dark mode in MATLAB R2023b. I followed the proce...

7 months 前 | 1 个回答 | 1

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License issue in MATLAB?
I'm trying to fix a long launching time of my MATLAB/R2022a based on Why does MATLAB get stuck in the "Initializing" or "Busy" s...

12 months 前 | 0 个回答 | 0

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Where can I find details about 'wind' data in MATLAB?
If you use the command below, you can load three dimensional wind data but I cannot find any details about it. data = load('w...

1 year 前 | 0 个回答 | 0

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How to take meshgrid of latitude and longitude as an input in Horizontal Wind Model 07?
Hello, I'm a beginner of Simulink. I'm trying to get a wind distribution over a certain area (latitude: , longitude: ) at specif...

1 year 前 | 1 个回答 | 0

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How to prevent the elongated plot when using tiled layout for image and plot
When I align an image and a plot in tiled layout, the plot tends to become "elongated" as shown in an example below. Is there an...

1 year 前 | 1 个回答 | 0

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Fastest way for page-wise computation - FOR vs ARRAYFUN vs PAGEFUN
I'd like to know the fastest way to deal with a 3D array in a page-wise way. Suppose I have the following data: rng(0); data...

2 years 前 | 0 个回答 | 0

0

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Randomness is lost in parfor loop on GPU?
I have a code with a following structure: % my_code_seed#.m myoutputs1 = my_function1(myinputs1); seed = #; rng(seed); ...

2 years 前 | 1 个回答 | 0

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How to use a code that uses FFTW in MATLAB?
I have a slow MATLAB code that consists of many helper functions. The bottleneck seems to be one helper function that heavily us...

2 years 前 | 1 个回答 | 0

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GPU MEX not compatible with GPU with compute capability '3.0'?
Hi, I'm trying to set up the prerequisites for the GPU Coder. In the MATLAB Command Window, I entered: gpuEnvObj = coder.gpuEn...

2 years 前 | 1 个回答 | 0

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GPU Coder: compilation error
I am trying to create a MEX function from the following simple function: function G = ft2(g, delta) % Input % - g: ...

2 years 前 | 1 个回答 | 0

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Build error in GPU coder - nvcc fatal: Cannot find compiler 'cl.exe' in PATH
I'd like to create a MEX function from my MATLAB function that has an gpuArray input. I used the GPU Coder but I got an error wh...

2 years 前 | 0 个回答 | 0

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Error in the integration result
Given the joint p.d.f.: for -\infty < x, y < \infty I'm trying to compute the expected value: by the following code: syms ...

2 years 前 | 1 个回答 | 0

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Swapped row and column output from ind2sub function?
I want to plot a matrix as an image and show a pixel value at corresponding point of an image. Here is a simple example. Im0 =...

2 years 前 | 1 个回答 | 0

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Error when saving a profile result - "Error using startsWith"
I simply want to save my profile result by the following code: p = profile("info"); profsave(p,"profiler1"); However, I got ...

2 years 前 | 1 个回答 | 0

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I need help in configuring Git Credential Helper
I'm trying to setup Git Source Control based on this document but since I'm totally new to the Git, I'm a little be in a trouble...

2 years 前 | 0 个回答 | 1

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How does this function work? - echo, assert ...
I found this solution in Cody but I have no idea what is going on. function ans = remove_from_cell_array(x,to_remove) ! echo ...

2 years 前 | 1 个回答 | 0

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已回答
Why did my mat file corrupt? How can I recover it?
I've found the cause. The problem was in the cluster side, not in the code side. My home directory on the GPU cluster was almost...

2 years 前 | 2

| 已接受

提问


Why did my mat file corrupt? How can I recover it?
I saved a matrix variable as a mat file on a GPU cluster (Linux, MATLAB R2019, GPU: Tesla V100) and tried to load it in my local...

2 years 前 | 1 个回答 | 0

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How is the 2D filter function used in this code?
In one of the cody answers (solution 712713), I found a following code: function B = hanlelize(A) F = flip(eye(111)); ...

2 years 前 | 1 个回答 | 0

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Function findobj does not find an object (?)
I have a function to make a plot of two vectors t and y, and mark the minimum value of y as a red asterisk marker. function m ...

2 years 前 | 2 个回答 | 0

2

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已回答
Why do I get a wrong plot?
I contacted the author of the paper. It turned out that the equation for the diffraction OTF has a typo. The correct one is ...

2 years 前 | 0

| 已接受

提问


Why is a regular expression used in this code?
I found a code to dump zero rows/columns in the southeast part of a given matrix: function b = ZeroDumping(a) regexp '' '(?...

2 years 前 | 1 个回答 | 0

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How to use a optimization toolbox in MATLAB Cody problem?
I'm trying to solve one problem in Cody, but a function 'fmincon' is not recognized by the online compiler. Is there any way to ...

2 years 前 | 1 个回答 | 0

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