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Answered
Question on gihub file and file exchange involving Mex files and git submodule in Matlab Project
Hey @Sylvain, I would like to answer ypur questions seprately: 1. “Should I add compiled .mexw64 to the project? Are they reus...
Question on gihub file and file exchange involving Mex files and git submodule in Matlab Project
Hey @Sylvain, I would like to answer ypur questions seprately: 1. “Should I add compiled .mexw64 to the project? Are they reus...
14 days ago | 0
Answered
How to deal with HiDPI monitors in matlabr2025b for Ubuntu?
Hello @Alessandro, I tried the same commands on R2025b on Debian 12 and they work as expected on my side, so this may be enviro...
How to deal with HiDPI monitors in matlabr2025b for Ubuntu?
Hello @Alessandro, I tried the same commands on R2025b on Debian 12 and they work as expected on my side, so this may be enviro...
15 days ago | 0
| accepted
Answered
How to configure host interface and setup scripts for FPGA I/O?
Hii @Sergei, The issue is caused by a data width mismatch between your DUT AXI4-Stream port and the host interface definition. T...
How to configure host interface and setup scripts for FPGA I/O?
Hii @Sergei, The issue is caused by a data width mismatch between your DUT AXI4-Stream port and the host interface definition. T...
16 days ago | 1
Answered
Error using main_maglev_SFC_OBS (line 153) Compilation of model 'simu_maglev_SFC_OBS' failed while trying to resolve underspecified signal dimensions.
Hello @Daniel, This error usually indicates that Simulink cannot infer the signal dimensions inside the MATLAB Function block, ...
Error using main_maglev_SFC_OBS (line 153) Compilation of model 'simu_maglev_SFC_OBS' failed while trying to resolve underspecified signal dimensions.
Hello @Daniel, This error usually indicates that Simulink cannot infer the signal dimensions inside the MATLAB Function block, ...
16 days ago | 0
Answered
Synthetic LiDAR 3DPCD to Range image from .las input
Hello @Ryan, The smearing is most likely due to the Hann windowing rather than the projection itself. When you apply a 2D Hann...
Synthetic LiDAR 3DPCD to Range image from .las input
Hello @Ryan, The smearing is most likely due to the Hann windowing rather than the projection itself. When you apply a 2D Hann...
16 days ago | 0
| accepted
Answered
C2000 - Issue Running Monitor and Tune in Simulink Model
Hello @ITDEPT, I understand that when running Monitor and Tune for a Simulink model targeting a C2000 board (like F28379D), the ...
C2000 - Issue Running Monitor and Tune in Simulink Model
Hello @ITDEPT, I understand that when running Monitor and Tune for a Simulink model targeting a C2000 board (like F28379D), the ...
16 days ago | 0
Answered
Simulink configuration option "Treat each discrete rate as a separate task" auto-generates a rate transition at ZOH block when going from lower to higher frequency
Hello @Ernesto Barbazán, I understand that you have a discrete multirate model (two signals: one at 2 Hz, one at 0.5 Hz) that t...
Simulink configuration option "Treat each discrete rate as a separate task" auto-generates a rate transition at ZOH block when going from lower to higher frequency
Hello @Ernesto Barbazán, I understand that you have a discrete multirate model (two signals: one at 2 Hz, one at 0.5 Hz) that t...
16 days ago | 0
| accepted
Answered
信号分析器可以保存.fig文件吗
Hi @jinpu, I believe you are asking "The plots generated in the Signal Analyzer can be copied as images, but they cannot be exp...
信号分析器可以保存.fig文件吗
Hi @jinpu, I believe you are asking "The plots generated in the Signal Analyzer can be copied as images, but they cannot be exp...
18 days ago | 0
Answered
Matlab Coder codegen is returning error: Unable to resolve the name sldiagviewer.createStage
Hello @Sadiki, It seems like codegen is calling the Simulink Diagnostic Viewer API (sldiagviewer.createStage), which requires S...
Matlab Coder codegen is returning error: Unable to resolve the name sldiagviewer.createStage
Hello @Sadiki, It seems like codegen is calling the Simulink Diagnostic Viewer API (sldiagviewer.createStage), which requires S...
18 days ago | 1
Answered
Why doesn't Matlab respond to any function when I open it? Not even a single key works.
Hi @Alessandro, this issue usually happens when MATLAB is not pointing to the correct working directory. You can try the follow...
Why doesn't Matlab respond to any function when I open it? Not even a single key works.
Hi @Alessandro, this issue usually happens when MATLAB is not pointing to the correct working directory. You can try the follow...
18 days ago | 0
Answered
why MATLAB online is not working properly? not updating workspace and not showing any figure plots. not running the design. again and agaiin it is showing that session expire
Hello @swati, I tried to reproduce the issue, but it went in vain, the MATLAB online seems to be working fine for me. You can t...
why MATLAB online is not working properly? not updating workspace and not showing any figure plots. not running the design. again and agaiin it is showing that session expire
Hello @swati, I tried to reproduce the issue, but it went in vain, the MATLAB online seems to be working fine for me. You can t...
18 days ago | 0
Answered
mpc block on simulink: mpc controller object empty
Hello @Marika Fanesi, In Simulink, the MPC Controller block always needs a plant prediction model internally to compute control...
mpc block on simulink: mpc controller object empty
Hello @Marika Fanesi, In Simulink, the MPC Controller block always needs a plant prediction model internally to compute control...
3 months ago | 0
Answered
Efficient way to dispatch a pack of values to vector of uint8 in Simulink style
Hello @Dimitri, I have invesstigated your model and understand your concern on how to turn a few mixed-width scalars (uint8/uin...
Efficient way to dispatch a pack of values to vector of uint8 in Simulink style
Hello @Dimitri, I have invesstigated your model and understand your concern on how to turn a few mixed-width scalars (uint8/uin...
3 months ago | 1
| accepted
Answered
Decision Tree Image Classification
Hello @hendra kurnia febriawan, I understand your concern regarding Decision Tree (fitctree) model not predicting one of the cl...
Decision Tree Image Classification
Hello @hendra kurnia febriawan, I understand your concern regarding Decision Tree (fitctree) model not predicting one of the cl...
3 months ago | 0
Answered
How do i get the future signal in the simulink?
Hello @cheney, In Simulink, the concept of accessing a future signal value (sometimes called "prediction" or "signal preview")...
How do i get the future signal in the simulink?
Hello @cheney, In Simulink, the concept of accessing a future signal value (sometimes called "prediction" or "signal preview")...
3 months ago | 0
Answered
Need help to see if the two codes I fused together are correctly placed
Hello @Batuhan Yildiz, The combined code looks almost correct, but it requires some minor changes. "tic" is called twice, only...
Need help to see if the two codes I fused together are correctly placed
Hello @Batuhan Yildiz, The combined code looks almost correct, but it requires some minor changes. "tic" is called twice, only...
3 months ago | 0
Answered
Gaussian Naive Bayes classification
Hello @Sepp, There is no need to switch to one-vs-all for Naive Bayes as it’s naturally a multiclass classifier. In Gaussian N...
Gaussian Naive Bayes classification
Hello @Sepp, There is no need to switch to one-vs-all for Naive Bayes as it’s naturally a multiclass classifier. In Gaussian N...
3 months ago | 0
Answered
fsrftest appropriate method for feature selection before machine learning fitrensemble LS boost (regression)?
Hi @Simon Schmidt, Yes, you can use "fsrftest" for feature selection before training a "fitrensemble" model with LS-Boost, but ...
fsrftest appropriate method for feature selection before machine learning fitrensemble LS boost (regression)?
Hi @Simon Schmidt, Yes, you can use "fsrftest" for feature selection before training a "fitrensemble" model with LS-Boost, but ...
5 months ago | 0
Answered
What are the inputs to the ridgelet functions??
Hello @Karthik Nagarajan, The inputs for the "ridgelet" function can be deduced as follows: X = Input image of square size ...
What are the inputs to the ridgelet functions??
Hello @Karthik Nagarajan, The inputs for the "ridgelet" function can be deduced as follows: X = Input image of square size ...
5 months ago | 0
Answered
Is there a matlab network package called matlab.net.http.field.SessionState?
Hello @jun, It seems like the AI agent has provided some inaccurate information regarding the existence of "matlab.net.http.fie...
Is there a matlab network package called matlab.net.http.field.SessionState?
Hello @jun, It seems like the AI agent has provided some inaccurate information regarding the existence of "matlab.net.http.fie...
5 months ago | 0
Answered
"SIMULINKGlobal" Storage Class is not available
Hi @Ogulcan, "SimulinkGlobal" storage class has been renamed to "Model Default" since R2018a. You can refer to the below MATLA...
"SIMULINKGlobal" Storage Class is not available
Hi @Ogulcan, "SimulinkGlobal" storage class has been renamed to "Model Default" since R2018a. You can refer to the below MATLA...
5 months ago | 0
Answered
Adding northarrow to geoscatter plot
Hello @Abdallah Abusam, While "geoscatter" in MATLAB doesn't have a built-in "northarrow" function unlike "map axes", you can m...
Adding northarrow to geoscatter plot
Hello @Abdallah Abusam, While "geoscatter" in MATLAB doesn't have a built-in "northarrow" function unlike "map axes", you can m...
5 months ago | 0
Answered
Plotting a point cloud with jzy3d ( opengl / jogl )
Hello @Jim, To plot millions of 3D points efficiently, MATLAB’s built-in graphics can work quite well. The below code snippet ...
Plotting a point cloud with jzy3d ( opengl / jogl )
Hello @Jim, To plot millions of 3D points efficiently, MATLAB’s built-in graphics can work quite well. The below code snippet ...
5 months ago | 0
Answered
Scene based correction in thermal imaging using matlab
Hello @Ayesha, I understand that you want to develop a scene-based correction technique that reduces fixed pattern noise using ...
Scene based correction in thermal imaging using matlab
Hello @Ayesha, I understand that you want to develop a scene-based correction technique that reduces fixed pattern noise using ...
5 months ago | 0
Answered
Audio noise filtering using Kalman Filter
Hello @lee yang, To use a Kalman Filter, you need a state-space model of the system you are observing and not of the noise itse...
Audio noise filtering using Kalman Filter
Hello @lee yang, To use a Kalman Filter, you need a state-space model of the system you are observing and not of the noise itse...
5 months ago | 0
Answered
How to use kalman filter block in simulink
Hi @YASSER, According to the official MATLAB documentation, the "linear kalman filter" is used for estimating the state of an o...
How to use kalman filter block in simulink
Hi @YASSER, According to the official MATLAB documentation, the "linear kalman filter" is used for estimating the state of an o...
5 months ago | 0
Answered
Code generation for Image3DInputLayer
Hello @Lin, For performing the code generation for “image3dInputLayer”, you can replace “image3dInputLayer” with “imageInputLay...
Code generation for Image3DInputLayer
Hello @Lin, For performing the code generation for “image3dInputLayer”, you can replace “image3dInputLayer” with “imageInputLay...
5 months ago | 1
Answered
Does MATLAB have a way to create a dynamic Object storing array?
Hello @Jeremy Simpson, I understand that you are looking for a dynamic, array-like structure in MATLAB to store and access obje...
Does MATLAB have a way to create a dynamic Object storing array?
Hello @Jeremy Simpson, I understand that you are looking for a dynamic, array-like structure in MATLAB to store and access obje...
6 months ago | 0
Answered
How could I access the object from its property in an OOP
Hello @Hadi Hajieghrary, I understand that there are two classes involved: A handle class called “Field”, which contains one o...
How could I access the object from its property in an OOP
Hello @Hadi Hajieghrary, I understand that there are two classes involved: A handle class called “Field”, which contains one o...
6 months ago | 0
Answered
How to plot new results only in tab that is being viewed by user - App Designer
Hi @Jake Keiper, I believe that you want to achieve the following goals: If the lamp is red, then you want to create a new tab...
How to plot new results only in tab that is being viewed by user - App Designer
Hi @Jake Keiper, I believe that you want to achieve the following goals: If the lamp is red, then you want to create a new tab...
6 months ago | 0
