Mitchell Tillman

Last seen: 27 days ago | Active since 2020

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Question

Why is my MATLAB video such poor quality?
Here's an imgur link to the poor quality video of someone walking: https://imgur.com/a/mr4340L . Other videos I've rendered have...

26 days ago | 1 answer | 0

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answer

Question

Error using mkdir with "lock folders" in a parfor loop
I am writing parfor loops and using folders as "lock files" for thread safety because mkdir is atomic and I believe is therefore...

4 months ago | 1 answer | 0

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answer

Question

MATLAB crashes on macOS Sonoma when clearing a figure.
I am repeatedly plotting on the same figure object (so that a long-running code doesn't continuously steal focus for each new fi...

4 months ago | 1 answer | 0

1

answer

Question

Why is MATLAB engine for Python so much slower in R2023b vs. R2021b?
This is an expansion of a comment I made on this MATLAB Answers question on why the MATLAB engine for Python is so slow. My ori...

9 months ago | 1 answer | 0

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Question

How to differentiate a time series while minimizing noise in the signal?
I have a timeseries that represents the X coordinate of the 3D position of a point (see top plot in image, please ignore vertica...

11 months ago | 1 answer | 0

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Submitted

Virtual Environment Manager for MATLAB
Manages MATLAB path in similar fashion as Python virtual environments.

2 years ago | 1 download |

Answered
Linking UIList or UItree object to multiple edit fields
You could just add one button paired with each edit field. So the user would first select the desired uitreenode, then click the...

2 years ago | 0

Question

How to run .m files in one thread from an app running in a different thread so that I can interact with the app during .m file execution?
I have an app that I have made programmatically (without appdesigner) that frequently calls already existing functions located i...

2 years ago | 1 answer | 0

1

answer

Question

Digraph EdgeCData not plotting correct color.
I am trying to plot a digraph with edges colored using colors from XKCD's color list on the File Exchange. The problem is that t...

2 years ago | 1 answer | 0

1

answer

Submitted

existField
Determine if a field exists at a specific location within a struct.

2 years ago | 1 download |

Question

How to write struct back to h5 file
I am using a program called DeepLabCut to do markerless motion capture. After manually labelling data on still images, the progr...

3 years ago | 1 answer | 0

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answer

Question

Why do I get stuck on workspacefunc.m?
Ever since I have started using appdesigner, I have a frequently reoccurring issue with a built in Matlab function called 'works...

3 years ago | 1 answer | 0

1

answer

Question

How to Create Video Showing Overground Translational Movement
I have a video that shows someone's footfalls happening over time (see the attached screenshots, I couldn't figure out how to up...

3 years ago | 0 answers | 0

0

answers

Question

Expected Behavior for contains()?
I am seeing odd behavior from the contains() function and I'm not sure if it's a bug or if it's working as expected. I have two...

3 years ago | 2 answers | 0

2

answers

Question

When there's an error in a function triggered by Appdesigner, how to stop execution before app management?
I'm running into an issue with Appdesigner where when my code throws an error, it will propagate all the way to Matlab's app...

3 years ago | 1 answer | 0

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answer

Question

AppDesigner won't run or save: "Too many output variables"
When I open a brand new App Designer, I can't even save it because the error "Too many output arguments." appears. Even though I...

3 years ago | 0 answers | 0

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answers

Question

Speed up loading struct from file.
Hi, I am looking for a way to speed up saving & loading ~8GB of data. Currently, it is all contained within one structure. The ...

3 years ago | 1 answer | 0

1

answer

Submitted

maxCircleInConvexPoly
Determines the origin position and radius of the largest possible circle within a convex 2D polygon - vertices specified as an N...

4 years ago | 1 download |