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Answered
How can I stop my webcam loop on app designer when pressing another button?
Hi @Francisco González Molina, In App Designer you shouldn’t rely on ishandle(figure) or global variables for stopping the web...
How can I stop my webcam loop on app designer when pressing another button?
Hi @Francisco González Molina, In App Designer you shouldn’t rely on ishandle(figure) or global variables for stopping the web...
3 months ago | 0
Answered
How can I connect simulink with Arduino Mega2560 ?
Hi @xuan hoa, There is a Simulink External Mode connection issue between MATLAB R2021b and Arduino Mega 2560. Here are few way...
How can I connect simulink with Arduino Mega2560 ?
Hi @xuan hoa, There is a Simulink External Mode connection issue between MATLAB R2021b and Arduino Mega 2560. Here are few way...
3 months ago | 0
Answered
frequency function to FIR by frequency sampling method
Hi @sangwoo ha, When designing an FIR filter by specifying its frequency response and then taking the IFFT, the nature of your...
frequency function to FIR by frequency sampling method
Hi @sangwoo ha, When designing an FIR filter by specifying its frequency response and then taking the IFFT, the nature of your...
3 months ago | 0
Answered
Using the Bode Plot of a system to use as a model in Simulink
Hi @Muneeb ur Rehman, The Bode plot obtained with a lock-in amplifier represents the system's response to small-signal (linear...
Using the Bode Plot of a system to use as a model in Simulink
Hi @Muneeb ur Rehman, The Bode plot obtained with a lock-in amplifier represents the system's response to small-signal (linear...
3 months ago | 0
Answered
Calculating entropy of each band of EEG data after wavelet decomposition
Hi @Saima Raza, After wavelet decomposition and calculating the entropy of each sub band, it is important not to simply sum the...
Calculating entropy of each band of EEG data after wavelet decomposition
Hi @Saima Raza, After wavelet decomposition and calculating the entropy of each sub band, it is important not to simply sum the...
5 months ago | 0
Answered
Im getting errors at fixed point conversion step, when im converting my matlab code into verilog code
Hi @Kavya T, The error is because certain functions in your MATLAB code (like cov, eig, exp, sind) do not have native fixed-po...
Im getting errors at fixed point conversion step, when im converting my matlab code into verilog code
Hi @Kavya T, The error is because certain functions in your MATLAB code (like cov, eig, exp, sind) do not have native fixed-po...
5 months ago | 0
Answered
Asking for a code.
Hi @Sean Audie, add Gaussian noise difference in your Frequency Division Multiplexing (FDM) system and plot it, you can use fo...
Asking for a code.
Hi @Sean Audie, add Gaussian noise difference in your Frequency Division Multiplexing (FDM) system and plot it, you can use fo...
5 months ago | 0
Answered
Read modbus address using MATLAB
Hi @Noor Maria, Check how many bytes are available in the input buffer using “BytesAvailable” before calling fread. “s.BytesAv...
Read modbus address using MATLAB
Hi @Noor Maria, Check how many bytes are available in the input buffer using “BytesAvailable” before calling fread. “s.BytesAv...
5 months ago | 0
Answered
how can i obtains the SER for the system assuming the channels are known
Hi @awais farooq, To compute SER (Symbol Error Rate) for a communication system, assuming channels are known at the receiver, y...
how can i obtains the SER for the system assuming the channels are known
Hi @awais farooq, To compute SER (Symbol Error Rate) for a communication system, assuming channels are known at the receiver, y...
5 months ago | 0
Answered
State Flow Transitioning Issue Delay?
Hi @Sam, To handle the 1-second delay when moving from state A to state B, while still checking if you need to go back to stat...
State Flow Transitioning Issue Delay?
Hi @Sam, To handle the 1-second delay when moving from state A to state B, while still checking if you need to go back to stat...
5 months ago | 0
Answered
Model is an invalid option for linmod
Hi @John Klueven, The error "my_model is an invalid option" when calling the linmod('my_model.slx') is most likely due to one ...
Model is an invalid option for linmod
Hi @John Klueven, The error "my_model is an invalid option" when calling the linmod('my_model.slx') is most likely due to one ...
5 months ago | 0
Answered
Is there a toolbox available for non-linear adaptive filters in MATLAB
Hi @Monica, MATLAB doesn't provide a built-in non-linear adaptive filter in DSP System Toolbox. But you can: Code Volterra LMS...
Is there a toolbox available for non-linear adaptive filters in MATLAB
Hi @Monica, MATLAB doesn't provide a built-in non-linear adaptive filter in DSP System Toolbox. But you can: Code Volterra LMS...
5 months ago | 0
Answered
How do I simulate weak grids for on-grid inverters?
Hi @bieron surya, To simulate a weak grid in Simulink, the approach involves increasing the impedance between the grid and the...
How do I simulate weak grids for on-grid inverters?
Hi @bieron surya, To simulate a weak grid in Simulink, the approach involves increasing the impedance between the grid and the...
6 months ago | 0
Answered
Transport Delay in Realtime simulation
Hi @Mirko Novakovic, The Transport Delay block pre-allocates a buffer based on the simulation stop time. When the stop time is ...
Transport Delay in Realtime simulation
Hi @Mirko Novakovic, The Transport Delay block pre-allocates a buffer based on the simulation stop time. When the stop time is ...
7 months ago | 0
Answered
How to send data between nodes in an iot network?
Hi @Zara, To send data from 10 IoT nodes to the edge node in MATLAB simulation, configure each node to transmit its data to th...
How to send data between nodes in an iot network?
Hi @Zara, To send data from 10 IoT nodes to the edge node in MATLAB simulation, configure each node to transmit its data to th...
7 months ago | 0
Answered
Explanation on how the beamloss function works
Hi @Samuel, Please look into the following documentation: https://www.mathworks.com/help/radar/ref/beamloss.html Hope this he...
Explanation on how the beamloss function works
Hi @Samuel, Please look into the following documentation: https://www.mathworks.com/help/radar/ref/beamloss.html Hope this he...
7 months ago | 0
Answered
defining boxes that reflects particles of electron
Hi @ELUFISAN PAUL TOMILOLA, The current code does not reflect the particles off the bottle-neck boundaries. It only plots the b...
defining boxes that reflects particles of electron
Hi @ELUFISAN PAUL TOMILOLA, The current code does not reflect the particles off the bottle-neck boundaries. It only plots the b...
7 months ago | 0
Answered
how isKey searches keys of an associative map (containers.Map)
Hi @Herbert Triceratops, While executing isKey(M, k) on a containers.Map in MATLAB, the function checks for the existence of th...
how isKey searches keys of an associative map (containers.Map)
Hi @Herbert Triceratops, While executing isKey(M, k) on a containers.Map in MATLAB, the function checks for the existence of th...
7 months ago | 0
Answered
I'm running signal processing simulations in Simulink. What's the proper way to set the solver step size?(I've attached my .slx file, tks!)
Hi @ColdRabbit, For signal processing applications especially when using Spectrum Analyzer you should fixed-step solver. Becaus...
I'm running signal processing simulations in Simulink. What's the proper way to set the solver step size?(I've attached my .slx file, tks!)
Hi @ColdRabbit, For signal processing applications especially when using Spectrum Analyzer you should fixed-step solver. Becaus...
7 months ago | 1
Answered
Simulink object to use for a Delta to Wye Transformer with a +/- 20 Degree phase shift
Hi @Joseph Colombo, Creating an 18-pulse AC to DC transformer with a thyristor rectifier in Simulink involves setting up a thre...
Simulink object to use for a Delta to Wye Transformer with a +/- 20 Degree phase shift
Hi @Joseph Colombo, Creating an 18-pulse AC to DC transformer with a thyristor rectifier in Simulink involves setting up a thre...
8 months ago | 0
Answered
How to access Simulink.LookupTable object from Test Sequence block?
Hi @Sou, To resolve the issue of accessing lookup table breakpoints in your Simulink test sequence, you can try any of these tw...
How to access Simulink.LookupTable object from Test Sequence block?
Hi @Sou, To resolve the issue of accessing lookup table breakpoints in your Simulink test sequence, you can try any of these tw...
8 months ago | 0
Answered
Saving data on a multicore processed Simulink code on a Raspberry Pi 4
Hi @Pedro Henrique, In order to save the data, you can log the data while maintaining multicore processing on a Raspberry Pi 4 ...
Saving data on a multicore processed Simulink code on a Raspberry Pi 4
Hi @Pedro Henrique, In order to save the data, you can log the data while maintaining multicore processing on a Raspberry Pi 4 ...
8 months ago | 0
Answered
why is it showing "modulator output is having a non-discrete sampling time"?
Hi @ABHIRAMI, Ensure the decimation factor is correctly configured in CIC filter setup. The decimation factor should be an in...
why is it showing "modulator output is having a non-discrete sampling time"?
Hi @ABHIRAMI, Ensure the decimation factor is correctly configured in CIC filter setup. The decimation factor should be an in...
9 months ago | 0
Answered
i build buck boost circuit in Simulink and i want to control the switches from Arduino code
Hi @ahmad salahat, To interface your Simulink model with an Arduino, you'll need to establish serial communication so that the ...
i build buck boost circuit in Simulink and i want to control the switches from Arduino code
Hi @ahmad salahat, To interface your Simulink model with an Arduino, you'll need to establish serial communication so that the ...
9 months ago | 0
Answered
Simscape Asynchronous Machine block doesn't work in accelerator mode with C++
Hi @Shu, To resolve the error, you should enable Verbose accelerator builds in the model configuration pane and navigate to...
Simscape Asynchronous Machine block doesn't work in accelerator mode with C++
Hi @Shu, To resolve the error, you should enable Verbose accelerator builds in the model configuration pane and navigate to...
9 months ago | 0
Answered
Help me to model closed loop PID controlled pwm Led and Photodiode using Simulink.
Hi @Suprovo, It will be better if you can provide the model, if not you can try the following steps. Linearization can be cha...
Help me to model closed loop PID controlled pwm Led and Photodiode using Simulink.
Hi @Suprovo, It will be better if you can provide the model, if not you can try the following steps. Linearization can be cha...
9 months ago | 0
Answered
How can I connect the DC motor housing to a lever-like mechanism while having the motor shaft connected to the aerodynamic propeller block?
Hi @Kamarl, To create a Twin-Rotor MIMO (Multiple-Input Multiple-Output) system model in Simscape, where the DC motor's housing...
How can I connect the DC motor housing to a lever-like mechanism while having the motor shaft connected to the aerodynamic propeller block?
Hi @Kamarl, To create a Twin-Rotor MIMO (Multiple-Input Multiple-Output) system model in Simscape, where the DC motor's housing...
9 months ago | 0
Answered
How can self-organized Simulink model/block information be written to a file during Simulink code generation?
Hi @Qing Liu, Passing complex data structures from Simulink into generated C code can indeed be challenging due to the limitati...
How can self-organized Simulink model/block information be written to a file during Simulink code generation?
Hi @Qing Liu, Passing complex data structures from Simulink into generated C code can indeed be challenging due to the limitati...
9 months ago | 0
Answered
S-Function 'SimCoupler' does not exist
Hello @Hussein Ali, To utilize the S-function in “SimCoupler” within Simulink, you'll first need to set up the “SimCoupler” T...
S-Function 'SimCoupler' does not exist
Hello @Hussein Ali, To utilize the S-function in “SimCoupler” within Simulink, you'll first need to set up the “SimCoupler” T...
10 months ago | 0
Answered
Plot power spectrum from FFT
Hello, To plot the power spectrum correctly, you need to make sure you are plotting the correct half of the FFT result. For ...
Plot power spectrum from FFT
Hello, To plot the power spectrum correctly, you need to make sure you are plotting the correct half of the FFT result. For ...
10 months ago | 0
