已回答
Mixing loadlibrary and mex using same DLL
There is no interference other then that clearing/unloading the library requires clearing the mex file and unloading the library...

14 years 前 | 0

已回答
Unable to load dll using loadlibrary
You will need to install 32 bit MATLAB on your machine. That is the only way to use a 32 bit dll.

14 years 前 | 1

| 已接受

已回答
Converting Matlab-struct to C-struct and access byte data
This is still a hack but you should be able to create one function in a dll that takes a void * and size as an input and returns...

14 years 前 | 1

| 已接受

已回答
Error ThunkLoadFailed when loading a dll in a compiled m-File
You need to add the thunk file to the executable produced. Use the -a option to mcc to include the thunk dll in the archive. L...

14 years 前 | 1

| 已接受

已回答
Executing the constructor of a handle object with or without semicolon
Your class has a display method which is called to display the variable "a" when the assignment is done without a semicolon. ...

14 years 前 | 0

| 已接受

已回答
loadlibrary and 64bit shared lib (DLL) on 64bit windows 7
When building the thunk file your header file must be able to compile standalone. Your header file needs mex.h as a prerequisit...

14 years 前 | 0

已回答
Certain Fixed Array Length Syntax Not Supported by LOADLIBRARY
This is a bug in loadlibrary it should soon be on the system as bug report 814593. For now there are two possible workarounds...

14 years 前 | 1

| 已接受

已回答
I want the m-file of addheader function that loads the functions defined in the additional header file
There is no function or file addheader. The command should be: loadlibrary EnobioAPI.dll Enobio.h addheader EnobioAPI_glo...

14 years 前 | 0

| 已接受

已回答
How do I get a C++ structure 'behind' a libpointer?
Given: structs.struct_new.members=struct('u16_Depth', 'uint16', 'u16_Width', 'uint16', 'u16_Height', 'uint16', 'pu16_InData...

14 years 前 | 0

| 已接受

已解决


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

14 years 前

已解决


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

14 years 前

已解决


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

14 years 前

已回答
There was an error loading the library
I suggest using <http://www.dependencywalker.com/ Dependency Walker> to profile the loadlibrary call. # Open .../bin/win64/matl...

14 years 前 | 2

已回答
How to retrieve a BOOL type value returned from a .dll function
That function should not be returning a |lib.pointer| to MATLAB something went wrong loading the dll. What warnings were report...

14 years 前 | 0

| 已接受

已回答
Working with cstring datatypes in library function calls
Try using return values from your callib calls and let MATLAB do more of the work there is no need to do most of the data type c...

14 years 前 | 0

| 已接受

已回答
Big Problem/Bug with new matfile command for partial mat file read/writes - creates massivly bloated files.
For the same reasons that growing an array in memory is a bad idea growing an array in a matfile is not a good programming pract...

14 years 前 | 0

| 已接受

已回答
Use Fortran DLL in Matlab which has no header .h file
Best guess for your function is: void __stdcall MYMODEL(double * ModelInput, double * Control, double * TempProfile, doubl...

14 years 前 | 1

已回答
Matlab problem with ext. library and large c++ structures
Provided you are properly handling the pointers in this structure the problem is probably caused by structure packing. If there...

14 years 前 | 1

已回答
calllib crashes Matlab... no error given
The usual cause of a |calllib| call causing MATLAB to exit with no stack trace is the use of the wrong calling convention. |loa...

14 years 前 | 1

已回答
Libpointers and multilevel pointers
calllib(DLL_Alias, 'functionTwo', TAval{1}) % for text1 Should work. Note that in your example you forgot |'functionTwo'...

14 years 前 | 0

已回答
Advancing a structure pointer in calllib - shared library
If you are using R2009a or later then you can increment your pointer like so: nextDataBlock=sblptr+1; nextDataBlock=nex...

14 years 前 | 0

| 已接受

已回答
Accessing Matlab class data member and libpointer in interfaced C code
You need to use the function |mxGetProperty|. R2011a or later is required for this function to work properly, because of the typ...

14 years 前 | 0

| 已接受

已回答
C function returning an mxArray pointer
The rules are the same as for outputs returned via plhs in a mex file. In short: * To return an input a copy must be mad...

15 years 前 | 0

| 已接受

已回答
loadlibrary and calllib inside a C mex routine
One possible transitional approach is to turn your c code into a dll/mex file that can be used with both loadlibrary and called ...

15 years 前 | 0

已回答
Mex dynamic memory management issue with std::vector in linked external DLL; Segmentation error
You are probably seeing an incompatibility between the stl library and or compiler options used by your pre-compiled dll and tho...

15 years 前 | 2

| 已接受

已回答
Problem passing large array between matlab and mex function
Your FORTRAN code is missing: #include "fintrf.h" At the beginning of the file. This header is needed when using |-larg...

15 years 前 | 0

| 已接受

已回答
DLL handle using libpointer
I believe you may have bumped into <http://www.mathworks.com/support/bugreports/585124 this bug> in R2109b. If you have trouble...

15 years 前 | 0

已回答
Function with input an array of classes.
You have two common mistakes here: # MATLAB class methods require an explicit this input # obj.prop returns a comma separated l...

15 years 前 | 1

已回答
Libpointer to enumerated structure class converts all numeric field data types to "double".
|loadlibrary/libstruct| respects the data types defined in the header file. What you are seeing is that the values are automa...

15 years 前 | 0

已回答
Subsref question using braces '{}' type and a char subs
Your class needs a NUMEL function. A string is a matrix in MATLAB so classname{'foo'} is the same as calling classname{double('...

15 years 前 | 1

| 已接受

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