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State Space Model as Simscape Thermal component
Hi Johannes, There is no predefined object in Simulink that can directly represent a thermal impedance model in state space rep...

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I need help with ecg signal in order to identify apnea from database from Physiobank
Hi Alexandru, To implement a software system for signal processing to identify apnea in the apnea-ecg database from PhysioBank,...

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Semantic segmentation network - different behaviour on different systems
Hi snipsnap333 , The error message you are receiving indicates that the output size of your network’s last layer does not match...

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Intlingprog: Solver stopped prematurely. No integer feasible point found.
Hi László, The error message "Solver stopped prematurely. No integer feasible point found" indicates that the solver was not ab...

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Reading data from Simulink to GUI using event listener
Hi gdz, It is possible that the issue lies in the updategui() function not being called when the Simulink model is connected to...

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How to find minimum and maximum values of the motion blur angle from cepstrum and Initialize the accumulator array?
Hi Vimal, To get the minimum and maximum values of the motion blur angle from the cepstrum, you just need to find the peak in t...

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Fitting theoritical curve to experimental data
Hi Panagiotis, As there are many optimization tools in MATLAB that you can use to optimize the parameters of your theoretical c...

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I would like to know which is the correct Trust-region method description adopted in the curve fitting toolbox
Hi Gaetano, The Curve Fitting Toolbox is a software package that provides a collection of tools for fitting curves and surfaces...

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Can't open the library for the NXP cup competition
Hi Toby, You seem to be having trouble opening the library for the NXP cup competition. The error message "unable to resolve th...

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[Fittype using an anonymous function] Can the independet variables be indices for an array?
Hi Imaging3D, It is very well possible to use independent variables as indices for an array. But it seems in your code, the iss...

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How to create a table with xyz coordinates and ElectricPotential for STL file
Hi mathijs, To obtain the electropotential for each coordinate of the stator, you need to associate the nodal coordinates of th...

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Search model for absolute path references
Hi Hans, You can use the find_system function in Simulink to search for all blocks in your model, and then use the get_param fu...

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How to ensure that a MATLAB executable can communicate with NI Data Acquisition Cards
Hi Jonas, To create a small Matlab GUI that can handle NI DAQ devices, you will need to use the Data Acquisition Toolbox and th...

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I have a gray-scale image. I divided the image into non-overlapping blocks of 64x64 pixels.
Hi Afra, To set the amplitude of low-frequency components to 0, you can apply a mask to the Fourier transformed image. Here's h...

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NARX Input Size Problem
Hi osman, Based on the error message, it seems that the size of the input data passed to the network does not match the expecte...

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How to distribute app that uses MATLAB Engine for .NET
Hi Omar, Regarding the DLL dependencies, it is recommended to include the required DLLs (MathWorks.MATLAB.Types.dll and MathWor...

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Simulink issuing bad command when attempting to build mex file
Hi Marshall, Based on the information you have provided, it seems like the issue might be related to the way quotation marks ar...

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Problem in Standard Servo Read.!!!
Hi Nishant, To troubleshoot the errors you encountered when running the simulation of the Standard Servo Read block in Simulink...

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An error message appears when starting MATLAB but the compilation can still be performed normally
Hi jiankuan, The error message you provided suggests that MATLAB is having trouble initializing a child process due to an issue...

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I have a custom dataset with 4 classes and I'm using the example given in MATLAB documentation for YOLov4 object detection. I am not able to obtain the plots of precision.
Hi Atishay, To obtain the precision plot in MATLAB for your custom YOLOv4 object detection model, you can follow these steps: ...

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Adding UI control to pause a dynamic plot/ simualtion.
Hi Megharaj, It sounds like you are trying to add a pause button to a real-time updating plot that is generated within a loop. ...

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Using matlab engine in python, error with config_io
Hi Soraya, The error you are encountering is due to a missing function or variable in your MATLAB path when running the script ...

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Average product of arrays
Hi Laxmi, Here's a sample code in MATLAB that should achieve what you're looking for: % Define the data as arrays flow...

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How to plot index of the coordinate on plot?
Hi Kalasagarreddi, To label each point on the plot with its index number, you can use a for loop to iterate over each coordinat...

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2-D lookup table error
Hi Kaiser, The error message suggests that the variable "Cp" that you are referencing in your 2-D Lookup Table block is not a v...

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h5read variables within table (matlab class table) from .mat files not working
Hi Janis, Regarding your first question, it is possible to use the h5read function to read variables within a table that is dee...

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Bug using SmithChart function to plot multiple curves with different colors
Hi Ahmed, One possible solution is to manually define the colors for each curve using the 'ColorOrder' property of the axes obj...

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error in edfread - Expected input to be integer-valued.
Hi Luisa, The error message you are receiving suggests that the edfread function is expecting an integer value as input, but it...

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How to get correct parameter values using greyest() function?
Hi Caio, The error message "Unable to resolve the name 'out.v'" suggests that there is a problem with the input and output sign...

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How to define my own performance function using fitnet besides copying the source code like mse.m?
Hi Saeed, Yes, there is another way to define a new performance function in MATLAB's fitnet function. You can use the performFc...

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