Question

Implementing a weak reference in Matlab
When someone makes a request for an object with certain parameters, I'd like to return an existing object (of handle type) if th...

meer dan 10 jaar ago | 0 answers | 1

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Answered
Convert python numpy array to double
Here's another approach. This is alluded to by http://www.mathworks.com/help/matlab/matlab_external/handling-data-returned-from-...

meer dan 10 jaar ago | 13

Question

Objects hidden in figures
I store an object instance in a figure after loading the object. setappdata(obj.fig_handle,'obj',obj); I accidentally...

meer dan 10 jaar ago | 0 answers | 0

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Question

timer not always running
I have an event listener callback. In that callback I run the following code: disp('I ran') t = obj.time...

meer dan 10 jaar ago | 0 answers | 0

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Question

unexpected xlim behavior - where is the documentation/code for how xlim gets updated
Is the way that the xlim property of an axes changes documented? I have some code that waits a bit - via a timer - after a serie...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question

list of event listeners for handle graphics
Where would I find a list of things that can be listened to with regard to handle graphics. In 2014b I know I can use the metacl...

meer dan 10 jaar ago | 1 answer | 0

1

answer

Question

How do I setup the Python Interpreter for Matlab 2014b for Windows OS
In Matlab 2014b there is support for calling Python directly from Matlab. See help CallPythonExample for an example But I'...

meer dan 10 jaar ago | 1 answer | 2

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Answered
How do I setup the Python Interpreter for Matlab 2014b for Windows OS
Use: pyversion(executable_path) to specify the path to the Python executable. In Python you can run: import sy...

meer dan 10 jaar ago | 2

| accepted

Answered
Convert python numpy array to double
Here's a very ugly solution. temp = cellfun(@cell,cell(x.tolist),'un',0); data = cell2mat(vertcat(temp {:})); A sligh...

meer dan 10 jaar ago | 0

Answered
Calling 64 bit third party dll from mex doesn't work for one function
The problem ended up having to do with the allocation address of the memory for the data being read into memory. When the alloca...

meer dan 10 jaar ago | 0

| accepted

Question

Calling 64 bit third party dll from mex doesn't work for one function
Hi all, I wrote a mex function to wrap a third party library that is provided as a dll with an "import library" .lib file p...

meer dan 10 jaar ago | 1 answer | 0

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Answered
Edit mex configuration programmatically
So the current solution I have in mind is roughly the following: # back up the default file # replace the default with my fi...

meer dan 10 jaar ago | 0

Question

Edit mex configuration programmatically
Hi all, I'd like to be able to edit the mex configuration programatically. There are some recent changes to the configuration...

meer dan 10 jaar ago | 2 answers | 2

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Answered
Why do I receive a "specified module could not be found" error while running a MEX-file in MATLAB?
In my case I needed to install a Visual Studio redistributable Package that matched the version used when compiling the librarie...

meer dan 10 jaar ago | 3

Question

Getting help for a hidden class
I like to make classes hidden when I don't want them to be visible to tab complete. I was surprised to find that with Matlab 201...

bijna 11 jaar ago | 0 answers | 0

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Question

clearing all variables crashes matlab, clearing dll memory?
I am working with a 3rd party dll via a mex interface. The dll opens files and returns a handle to the open file. The file handl...

bijna 11 jaar ago | 2 answers | 0

2

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Answered
mex crashes when adding input AND calling function
The problem goes away when I predefine nRecords and change it from a pointer to a value. What's not clear to me is why the cr...

bijna 11 jaar ago | 0

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Question

mex crashes when adding input AND calling function
My mex file crashes only when I provide an input AND call a function. I'm having a hard time figuring out what is actually going...

bijna 11 jaar ago | 1 answer | 0

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Question

wchar_t from char in mex
I am trying to call a library function which uses wchar_t* path. How would I make this assignment? wchar_t* path = "Some...

bijna 11 jaar ago | 0 answers | 0

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Question

enum returned from calllib
I am using calllib to call a function which returns an enumerated value. So far I have only seen two values, one of which was a ...

bijna 11 jaar ago | 0 answers | 0

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Question

Problems with struct pointer pointer in calllib
I'm working with a header that has the following declaration: struct ADI_FileHandle__ { int unused; }; typedef struct ADI_F...

bijna 11 jaar ago | 0 answers | 0

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Answered
array pointers in matlab
Just in case anyone comes across this, I think you want the following: For: void __stdcall Test(int16_t outputArray[], int32...

ongeveer 11 jaar ago | 0

Answered
Unexpected Matlab edge case behavior
The dimensionality of a matrix is not always well specified. Using normal arrays, it is impossible to tell if a vector is really...

meer dan 11 jaar ago | 1

Answered
Unexpected Matlab edge case behavior
This answer originally came from the following link, although I didn't really understand it until I actually ran into an error i...

meer dan 11 jaar ago | 3

| accepted

Question

Unexpected Matlab edge case behavior
I recently stumbled upon an edge case in Matlab where indexing doesn't always work as expected (See answers below). What edges c...

meer dan 11 jaar ago | 6 answers | 2

6

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Answered
how to access cells of n-dimensional array without colon operator?
See: <http://www.mathworks.com/matlabcentral/answers/58825-how-can-i-dynamically-assign-access-elements-in-a-matrix-with-arbitr...

meer dan 11 jaar ago | 1

Answered
Working with unicode paths
As others have alluded to, the problem seems to be with Matlab touching the character data. I still don't have a solution for ch...

meer dan 11 jaar ago | 1

| accepted

Question

Directory listing of extended ascii in windows
*EDIT:* This question raised some interesting issues but I don't consider it to be answered. Based on feedback from this questi...

meer dan 11 jaar ago | 2 answers | 3

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Question

Working with unicode paths
The following is a followup to: <http://www.mathworks.com/matlabcentral/answers/85508-directory-listing-of-extended-ascii-in-...

meer dan 11 jaar ago | 3 answers | 1

3

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Answered
DEcoding of run length snd huffman for image compression
I am not aware of any that you would want to actually use. When working on a similar project involving JPEG I was unable to find...

meer dan 11 jaar ago | 0

| accepted