提问

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...

11 years 前 | 0 个回答 | 0

0

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提问

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...

11 years 前 | 2 个回答 | 0

2

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已回答
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...

11 years 前 | 0

| 已接受

提问

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...

11 years 前 | 1 个回答 | 0

1

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提问

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...

11 years 前 | 0 个回答 | 0

0

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提问

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 ...

11 years 前 | 0 个回答 | 0

0

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提问

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...

11 years 前 | 0 个回答 | 0

0

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已回答
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...

11 years 前 | 0

已解决

Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

12 years 前

已回答
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...

12 years 前 | 1

已回答
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...

12 years 前 | 3

| 已接受

提问

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...

12 years 前 | 6 个回答 | 2

6

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已回答
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...

12 years 前 | 1

已回答
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...

12 years 前 | 1

| 已接受

提问

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...

12 years 前 | 2 个回答 | 3

2

个回答

提问

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

12 years 前 | 3 个回答 | 1

3

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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...

12 years 前 | 0

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提问

Scalar assignment and nargout bump
I am trying to do the following: s = [objs.s] % s may be a struct array (really object array) or empty [] [s.prop] =...

12 years 前 | 1 个回答 | 1

1

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已回答
'Subscripted assignment between dissimilar structures' thrown on empty struct
If you choose not to initialize you can loop backwards however it is generally best to declare the variable as a structure. This...

12 years 前 | 0

已回答
addprop Adds Properties To Multiple Instances?
It seems like you have two different issues going on, first, from your question: classdef B < hgsetget properties ...

12 years 前 | 0

已回答
Why is it not possible to change access attribute of methods in subclasses?
I realize at this point this is an old post but I would like to have a solution like this. In my case I wanted to be able to mak...

12 years 前 | 0

已回答
What is missing from MATLAB?
Here's one I've been wishing I could do recently: my_data(start_index::length_variable) instead of: my_data(start_i...

12 years 前 | 1

已回答
How to remove outliers from 2D array
Replace invalid values with NaN. You can then use the function nanmean with the stats toolbox or there is a FEX posting with ...

12 years 前 | 0

| 已接受

已回答
Dynamic colors in a plot
Perhaps you want to check out the FEX for cline submissions. http://www.mathworks.com/matlabcentral/fileexchange/3747-cline-m...

12 years 前 | 0

已回答
How can I automatically download from a url?
Use urlwrite to retrieve the file. Unfortunately http does not support directory enumeration like FTP does so you'll need to kno...

12 years 前 | 0

提问

How do I detect volume collisions?
My data consists of a 3d matrix. In this matrix there will be two distinct points/volumes that have low values. As the values in...

12 years 前 | 2 个回答 | 0

2

个回答

已回答
regexp usage for cellArray data which includes both characters and numbers.
Try not to use lookaround operators in Matlab. If you only want the first column: first_column_string = regexp(cellArray...

12 years 前 | 0

已回答
How do I randomly assign two integers to an array of strings?
I like to think of the solution as involving grouping the strings into two different groups. One way of doing this is to sort an...

12 years 前 | 0

| 已接受

已回答
Random elements of a vector which sum near a specific number
Here's a solution. Some notes: # Remove calculations from your loops, like the mean of the data, this doesn't change # s...

12 years 前 | 0

| 已接受

已回答
Problem with scatter plot over pcolor
Actually I think this is a bug. I am by no means a patch expert but it appears that scatter is implemented as a hggroup with a s...

12 years 前 | 1