Rob Campbell

Last seen: 2日前 | 2010 年からアクティブ

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Is there a MATLAB package manager?
The fact that this still does not exist is not only real pain but it's arguably holding back the whole MATLAB ecosystem. The lac...

2日前 | 0

質問

Calling matlab.engine.connect_matlab() twice freezes Python
I can connect to a named running MATLAB session from Python with: In [8]: matlab.engine.connect_matlab('MY_SESSION') But i...

4ヶ月前 | 1 件の回答 | 1

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質問

Starting the AddOn Manager from the command line
I am trying to write some routines to assist users with automatically updating software. It would be helpful if I could run a co...

4ヶ月前 | 2 件の回答 | 1

2

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質問

Controlling which folders are added on add-on install and notifying user of updates
Hi, I uploaded a project to the file exchange and I have tried installing it via the add-on manager. This works but MATLAB adds...

5ヶ月前 | 1 件の回答 | 0

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質問

Detect when UIfigure is open
I have made a GUI with the AppDesigner. It takes about four seconds after launching the last command in constructor has seemingl...

5ヶ月前 | 2 件の回答 | 0

2

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質問

Accessing a running MATLAB object from Python
I have a MATLAB class that runs some hardware. I use it as an API by other code in order to build small MATLAB applications. I h...

5ヶ月前 | 1 件の回答 | 0

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How to convert a closed curve into a binary mask
I think you want the built-in function poly2mask

2年弱前 | 1

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Unrecognized function or variable
You need to install this: https://www.mathworks.com/matlabcentral/fileexchange/87959-computer-vision-toolbox-model-for-yolo-v3...

約2年前 | 1

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how to save Struct to txt file
This might do what you want: https://github.com/ewiger/yamlmatlab It handles nested structures too. For example, if I define a ...

約3年前 | 0

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How can I display multiline text in a push button by setting its 'String' property ?
You can have multi-line text in a button as follows: h_button.String='<html>line one<br />line 2 &pi</html>'; This is tested...

3年以上前 | 5

質問

Correcting pincushion distortion along one axis
Hello, I have a microscopy optical system that produces pincushion distortion largely along one axis, with the other being ne...

5年弱前 | 0 件の回答 | 0

0

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質問

Control running MATLAB application via a web page
I have a MATLAB program that runs for several hours controlling a piece of hardware and acquiring data. I monitor the output of ...

5年以上前 | 0 件の回答 | 0

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Difference between MATLAB tic-toc time and actual time measured with a stop watch
You could also try "profview" if you want to see what's taking the time in your function. You'll get loads of detailed informati...

6年弱前 | 0

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How to find indices of similar values in a vector?
I'm unsure if you're looking for sequential numbers or not. The following just looks for repeats. Does it do what you want? ...

6年弱前 | 1

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Problem with 'Patch' graphics in 2014b - Splits in two along diagonal
This issue has been present for a decade at least. Disappointing, it must be said.

約6年前 | 2

質問

Has anyone got an interface for Thorlab's Kinesis software?
Hello, Has anyone succeeded in interfacing with the ThorLabs Kinesis software for linear stage controllers? I have so far onl...

6年以上前 | 0 件の回答 | 0

0

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Why does Matlab set a custom LD_LIBRARY_PATH when execting "system" on Linux?
Does this help? http://uk.mathworks.com/help/matlab/matlab_external/building-and-running-engine-applications-on-unix-operating-s...

7年弱前 | 0

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How to put values in matrix based on some condition?
>> r=rand(5); >> r(2:end,1)=0 r = 0.0596 0.0967 0.6596 0.4538 0.1734 0 0.8181 0.518...

7年以上前 | 0

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Why can i not plot this?
You can't plot anything because your code is full of mistakes. For starters, x and y are both just one number so you don't have ...

7年以上前 | 1

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When will Jacket be merged into Parallel Computing Toolbox?
It seems they're now at http://arrayfire.com/ and are open source.

8年弱前 | 0

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When will MATLAB 2014b release?
This release is unusually late. HG2 update is a big deal, I'd say... http://undocumentedmatlab.com/blog/hg2-update

8年以上前 | 0

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how to register CT brain image & MRI bain image of same patient?
This likely isn't trivial because the images will look quite different and may be of different resolutions, etc. I suspect you'l...

10年弱前 | 1

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How to using PCA or LDA to classify data (wine dataset)?
PCA is used for dimensionality reduction and to help you visualise higher dimensional data. On its own it is not a classificatio...

10年弱前 | 0

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Overlapping points
It's not very clear what you're plotting so it's a little hard to answer your question. Maybe some of the following help. %N...

11年弱前 | 0

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Help needed in passing a function as a parameter in another function
"no I am in the directory where sample.m is and the functions that I need to pass are in the fcts folder in a directory inside t...

11年弱前 | 0

Rob Campbell

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