質問

Suggestion/question: User-friendly tab auto-completions
Hello, I have a question/suggestion about the tab-to-complete box, and improving its utility. I am submitting this here, as t...

6年以上前 | 1 件の回答 | 0

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質問

Catching Matlab state variables in the try-catch MException.
Hello, I have a question about error handling. I have a code that is scanning through files and doing some operations on them,...

6年以上前 | 1 件の回答 | 0

1

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回答済み
How to make a plot with different colors to represent different data values/thresholds?
You can use a nested _switch-case_ statement. Lets say you have data _x,y,state1,state2_. switch state1 ...

6年以上前 | 0

回答済み
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return false otherwise.
One idea: dx = diff(x); tf = ~any(dx<=0); Note this will also work on matrices, if you want. E.g. to look at each row x ...

6年以上前 | 0

質問

Failing to free GPU memory on cleared/replaced/gathered variables: 2017a
Hello all, I am running into an out of memory error on my GPU (8 GB, GTX 1080). I have drilled down to the code segment that k...

6年以上前 | 1 件の回答 | 0

1

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質問

Advice on when to start writing custom CUDA
Hello all, I currently take advantage of a lot of Matlab's GPU enabled functions (matrix operations, FFTs, etc.) which provide...

6年以上前 | 1 件の回答 | 0

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質問

Maximizing code interpretability while minimizing computational cost.
Hello, I have a question about whether there is a current method to maximize code readability while minimizing computational c...

6年以上前 | 1 件の回答 | 0

1

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質問

Coding Practice: Naming and best practices for 'overhead' variables
Hello all, I have a couple of questions regarding what I will refer to as 'overhead' variables. Examples of these would be var...

6年以上前 | 1 件の回答 | 0

1

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質問

Parallel running coroutines in Matlab
Hello, I am wondering if there is any way to get a functional co-routine in Matlab, a function that runs alongside another scrip...

6年以上前 | 1 件の回答 | 0

1

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質問

Allowing unknown parameters in an inputParser
Hello, I am attempting to figure out a better way of handling parameters and passing them through input parsers. Let us say I ha...

6年以上前 | 2 件の回答 | 1

2

回答

質問

Boolean style switch-case statements
Hello, I am trying to determine if there is a means of performing Boolean style logic comparisons using the switch-case mecha...

6年以上前 | 1 件の回答 | 0

1

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質問

Multi-level structure sorting with empty initial structures
Hello all, I am attempting to look through a directory, and, based on parsing the filenames, split filenames into a number of ...

6年以上前 | 0 件の回答 | 0

0

回答

質問

Checking partition format before saving.
Hello, I was wondering if there is a simple way to get the format (NTFS, FAT32, etc.) of a directory. The issue is that I ma...

6年以上前 | 1 件の回答 | 0

1

回答

質問

Speed of Looped GPU operations with varying input sizes
Hello all, This is a reformulated post related to <https://www.mathworks.com/matlabcentral/answers/361608-speed-of-looped-oper...

約7年前 | 0 件の回答 | 0

0

回答

質問

Speed of looped operation on a GPU depending on number of iterations in loop?
This is a question that I think will get a bit into the weeds of MATLAB's JIT and GPU toolbox. I will be including a MWE sampl...

約7年前 | 1 件の回答 | 0

1

回答

質問

Replacing numerics in text using regular expressions.
Hello, I am trying to figure out whether it is possible to dynamically replace numeric values in a long text block using regul...

約7年前 | 2 件の回答 | 0

2

回答

質問

Cubic interp1 on a GPU array: bug?
This may be better to put into bug reporting, but has anyone else received the message: gpuArray does not support the cubic...

7年以上前 | 1 件の回答 | 0

1

回答

質問

How to implement function hints in your code
I have seen that this has been asked previously, but never answered, and I want to know if this should go in as a feature reques...

7年以上前 | 1 件の回答 | 14

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回答

質問

Valley/Ridge tracing in N-D data
This is both a question about whether an appropriate Matlab method/toolbox exist, or if the mathematically inclined folks on her...

7年以上前 | 3 件の回答 | 0

3

回答

質問

Fast access/concatenation of large array structure
I have a large structure array (500K+ items), and I wish to access certain fields of the that array and concatenate the results....

7年以上前 | 1 件の回答 | 0

1

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質問

How to recast a superclass object into a subclass based on internal information?
I recently put up <https://www.mathworks.com/matlabcentral/answers/335298-can-i-use-subclass-folder-inside-superclass-folders-t...

7年以上前 | 1 件の回答 | 1

1

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質問

Can I use @subClass folder inside @superClass folders to create a class hierarchy?
I am working on creating a large set of classes in matlab, and the super-class/sub-class setup looks like it will be best. I als...

7年以上前 | 5 件の回答 | 0

5

回答

質問

memmapfile and importing big-endian data
I need to import a large mixed-format binary file. This is best done using memmapfile. However, the data has also been written i...

7年以上前 | 1 件の回答 | 2

1

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質問

memmapfile and alternative data formats (char, complex, etc.)
This is both a request for expanded Matlab capabilities in future versions, and a question as to whether better methods than use...

7年以上前 | 1 件の回答 | 0

1

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質問

Controlling current axes within programmatic UI (GUI layout toolbox)
I am currently building a programmatic UI using the GUI layout toolbox (GLT), and I am having difficulty convincing Matlab to us...

7年以上前 | 1 件の回答 | 0

1

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回答済み
For Loop With Non-Intergers and Looping Over Multiple Values in One Step
IF I understand your question (try providing a minimal working example next time of what you want to do, below is a sample MWE),...

8年弱前 | 0

回答済み
Filling in Matrix (Interpolation
You can either break up the columns, or do it in one go. Example below. In future, please include how you ran interp1 or any...

8年弱前 | 2

回答済み
How to make functions run in parts of for loop
I don't know if there is a way to avoid having a bunch of _if_, _elseif_, _else_ statements, although the idea of logical indexi...

8年弱前 | 0

質問

Rotation, time-span, and transparency for geotiffs and geotiffwrite
Hello, So, I am playing around with exporting geotiff files to Google Earth (GE), and there are three capabilities I would l...

8年弱前 | 0 件の回答 | 0

0

回答

質問

Dynamic variable names for full workspace operations
To start with, I understand dynamic variable names are bad. I am not _really_ trying to use them. What I really want to do is ap...

8年弱前 | 3 件の回答 | 2

3

回答