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James Johnson


Last seen: presque 3 ans il y a |  Actif depuis 2016

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Question


Get triangular meshes for any shape
I would like to get triangular meshes for arbitrary shapes, with the most regular triangles possible and the ability to adjust t...

plus de 3 ans il y a | 1 réponse | 0

1

réponse

Question


App designer callback not evaluating
I think the problem is that a "valueChanged" callback is not being evaluated when the value changes. How can I force callbacks t...

presque 4 ans il y a | 1 réponse | 0

0

réponse

Question


uitextarea not displaying correct font
I'm editing code that was exported from the app designer to create a GUI. I want the user to edit code directly in a textbox of ...

presque 4 ans il y a | 2 réponses | 1

2

réponses

Réponse apportée
Live script: Error Loading
One workaround I found is to do a file comparison. Create an empy .mlx file and compare it to the one that MATLAB failed to hand...

plus de 4 ans il y a | 2

Question


how to use multivariate hidden markov models
I'm trying to identify states in a high-dimensional binary time series, I want to use Hidden Markov Modelling specifically. The ...

plus de 4 ans il y a | 1 réponse | 1

0

réponse

Question


control when to use exponential notation in num2str
I would like to control when exponential notation is used vs when it is not for compact exponential notation in matlab. For exa...

plus de 4 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
How to publish results from the command window in MATLAB
I found a solution that not only preserves formatting it may allow programatic printing of the command window contents by use of...

plus de 4 ans il y a | 3

Question


How to rescale bar3 independent of colorbar?
Thanks for considering my question! I made these 4 plots using the bar3 function like so: figure(fig) plt=subplot(2,2,plt_ndx...

plus de 5 ans il y a | 1 réponse | 0

0

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Réponse apportée
hasFrame returns a zero value
same problem, the documentation is really poor on VideoReader

environ 6 ans il y a | 0

Question


Access parent folder when using a directory junction?
Normally you can switch to or load files from the parent folder by using the double period. This doesn't work when both the pare...

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Question


Database Toolbox cannot store vectors or strings
I'm trying to store and retrieve data in an SQLite database with Matlab's Database toolbox. When I try to store strings or vecto...

plus de 6 ans il y a | 1 réponse | 0

0

réponse

Réponse apportée
matlab cannot find the datainsert function
2 relevant details came up when Mathworks resolved the issue. 1) datainsert is not on the path until the user calls the "data...

plus de 6 ans il y a | 1

| A accepté

Question


matlab cannot find the datainsert function
I confirmed that I have Matlab's Database Toolbox. I also reinstalled the latest matlab R2017b because it didn't work with 2017a...

plus de 6 ans il y a | 2 réponses | 0

2

réponses

Question


How to build mex files from the C code which is output by coder
Hello, When using the "coder" app to generate mex files directly the result is still too slow. However when one uses the cod...

presque 7 ans il y a | 1 réponse | 0

1

réponse

Question


Change default IDE layout
I have saved a custom layout (on the environment tab) which works much better for my multi-screen set up. Unfortunately I have t...

plus de 8 ans il y a | 1 réponse | 0

1

réponse