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TypeInitialization exception in using MWArray.dll
Hi Mahesh, This error is very likely related to a 32/64 bit architecutre mismatch between your MATLAB Compiled component and th...
ongeveer 5 uur ago | 0
how to include COM API in m scripts?
Hi Ghamdan, You can use 'actxserver' to creates a local OLE Automation server, where 'progid' is the programmatic identifier (P...
ongeveer een maand ago | 0
Unsolved external symbol in C++ interface build
Hi @Hiroyuki Kobayashi I think the problem you are facing is because of a compiler mismatch between the one used to build your ...
ongeveer een maand ago | 0
clibgen can not generate operator() in the C++ matrix class.
Hi @Son Tung Dang As of R2024b, MATLAB Interface for C++ doesn't support overloaded operators. You can see the list of limitati...
ongeveer een maand ago | 0
Why can't I open Matlab, but I get "Unable to communicate with the required Mathwork service (Error 5201)." How to solve this?
Hi @明慧, This error suggests that MATLAB is experiencing a licensing problem. To resolve this error, you can try the following s...
ongeveer een maand ago | 0
Python calls MATLAB built-in function griddedInterpolant(), how do I get the value of the query point?
Hi @xaofeng he The problem you are facing is because MATLAB objects (like griddedInterpolant) cannot be called directly in Pyth...
ongeveer een maand ago | 0
mex compilation not working?
Hi @cui,xingxing The error you are facing is because both mex.hpp and MatlabEngine.hpp define the same enumeration matlab::engi...
ongeveer een maand ago | 0
| accepted
MATLAB not finding its own library
Hi Scott, To build an engine application using MEX, you need to specify the '-client engine' flag when calling the 'mex' comman...
ongeveer een maand ago | 0
PNG file saving in power point presentation
Hi Joydeb, To display all the images in a single slide, you need to define specific positions for each image in a 2x2 grid layo...
ongeveer 2 maanden ago | 0
Microsoft Word Check Box
Hi Thomas, MATLAB provides a powerful way to automate Microsoft Word operations through the ActiveX interface. Here's how you c...
ongeveer 2 maanden ago | 0
how to run .mlapp with Runtime?
Hi Cristiano, You can use the MATLAB Compiler to package the '.mlapp' file to standalone executable app. Here is steps to achi...
2 maanden ago | 0
Replace an image in existing powerpoint with .jpg
Hi Sarah, You can automate PowerPoint using MATLAB's ActiveX interface to replace both images and text across multiple slides....
2 maanden ago | 0
| accepted
How to read and show image from database?
Hello Fatimah, If you're utilizing a relational database such as MySQL to store images in BLOB (Binary Large Object) format, yo...
2 maanden ago | 0
tiledlayout doesn't behave as it should
Hello, When a figure is created in MATLAB, it automatically assigns default position values based on your screen size. If these...
2 maanden ago | 0
Unable to perform the harness operation for the externally saved test harness since the directory is not writable
Hi Flavio, I have came across similar error once. I checked the permissions with 'fileattrib' command, and noticed that value ...
2 maanden ago | 1
| accepted
Is it possible to have a uiconfirm choose an option after a timeout period?
Hi @Ryan You can achieve a timeout by using 'dialog' function. Consider the below code: function showTimeoutDialogMini() ...
3 maanden ago | 0
| accepted
track the position of the mouse cursor
Hi Rukhsar You can use 'get(groot, "PointerLocation") to get the current location of the cursor. Consider the following code fo...
3 maanden ago | 0
Read data from the built-in MATLAB web browser
Hi John, Apart from using the built-in web browser as described in the answer link you posted, you can do the following. If yo...
3 maanden ago | 0
Call to download server failed (HTTP error code: 403)
Hi Andie, The workaround suggested by the MathWorks techinical support is to replace 'https://' with 'http://' for the MATLAB ...
3 maanden ago | 1
generate random numbers among each non zero column elements
Hi Chaoyang, Based on your reply to Jonas, I understand that you would like to get one random row index of any non-zero value ...
3 maanden ago | 1
Save image to a new word document
Hi Miguel, You can use MATLAB's 'actxserver' to interact with Microsoft Word to achieve your desired task. Below is a minimal e...
3 maanden ago | 0
Failed to run led demo in external mode at the raspberry pi 4B with simulink
Hello Chen, Upon reviewing the error log, it appears that the file 'tmwtypes.h' cannot be located during the code build process...
3 maanden ago | 1
how to halt a for loop in an external function called from mlapp by using a stop button in the mlap app
Hi Andrew, The error occurs because MATLAB functions can't automatically access properties of the App object unless you explic...
3 maanden ago | 0
| accepted
Changing Pushbutton BackgroundColor for 0.1 second
Hi Day Hong Kim, To change the background color of a push button, you can adjust the 'BackgroundColor' property. If you intend ...
3 maanden ago | 0
Extracting sub matrix from sparse matrix
Hello Daniel, You can access elements of a sparse matrix using the syntax 'S(I, I)', where I is an array of indices and 'S' is ...
3 maanden ago | 0
Finding Indices of Duplicate Values to create a new array
Hi David, You can use 'unique' function in MATLAB to get the unique categories in the 'Region'. After that, I have used logica...
3 maanden ago | 0
How do I connect between the Simscape Specialized Power System blocks to simulink blocks?
Hi @Varun, You can directly connect Simscape Specialized Power System blocks with Simulink blocks, without the need of any conv...
4 maanden ago | 0
one multiplot figure instead of many partially filled figures
Hi @Elzbieta The behavior you are facing is because you are saving figure (using 'saveas') inside the loop. Each 'saveas' call ...
4 maanden ago | 0
simulation of the target
Hello @bouchra turki To achieve a seamless transition between the 'rectangular' and 'circular' sections of your plot, consider ...
4 maanden ago | 0
I have a txt. file used in a function. I need a variable in the txt. file to cycle through different values (for loop), and the function needs to run for each value.
Hi @Cornelia, You can read and evaluate the text file, without modifying/cleating a new text file with the following approach. ...
4 maanden ago | 1
| accepted
