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Rhea Chandy


Last seen: 3 dagar ago

MathWorks

60 total contributions since 2020

I am an Application Support Engineer at Mathworks.
Disclaimer: Any articles/ideas/opinions here are my own and in no way reflect that of Mathworks.

Rhea Chandy's Badges

  • 6 Month Streak
  • Revival Level 3
  • Knowledgeable Level 2
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Answered
How to create a nested loop through a matrix to search a value starting from first column to the last.
If you can provide the code you've written to solve the problem and ask a specific question about where you're facing difficult...

21 dagar ago | 0

Answered
How do use drawfreehand to create a 3D ROI?
Hi Jeremy, As you said, to get a 3-D ROI, only the Cuboidal shape is supported using drawcuboid. You can get an ellipse shape u...

21 dagar ago | 0

Answered
Reference preview/look-ahead in Simulink
As I understand it, you want to use implement a look-ahead in simulink without using MPC toolbox because you have already design...

22 dagar ago | 0

Answered
Controller Design in Model Based Design
Yes, If your controller block is discrete, you can pass them directly into continuous block(s), so that you will have a discrete...

23 dagar ago | 0

Answered
I'd like to know how can I model a sprind-damper dynamic system in Matlab Code. My goal is to simulate the dynamic behavior of a motorcycle as it rides over a bump. I'd use any help.
Since you have already modelled the system in Simulink, It seems like you are asking for a way to convert your Simulink model in...

24 dagar ago | 0

Answered
Slope of Bode plot
Hi Teo, Neither bode nor bodeplot will display the slope of the bode diagram directly. You will need to calculate it manually. ...

24 dagar ago | 0

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Answered
Nonlinear PID control using hammerstein model
Hi Ankitha, You can look into this documentation on Hammerstein-Wiener Models, and on Polynomial Model Structure, and it may pr...

24 dagar ago | 0

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Answered
'Modeling and Simulation of MIMO RF Receiver Including Beamforming'
Hi Ashwath Have you tried changing the delay time or the time step as the error message suggests? This documentation will provi...

ungefär 2 månader ago | 0

Answered
Using simulated sensor data from IPG CarMaker in Simulink
Hi William, You can take a look at this example of a workflow for Sensor Fusion Using Synthetic Radar and Vision Data in Simuli...

ungefär 2 månader ago | 0

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Answered
Is there a dynamic Simulator on Matlab?
You can look into Automated Driving Toolbox for designing, simulating, and testing ADAS and autonomous driving systems. The Driv...

ungefär 2 månader ago | 0

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Answered
Simulink 'To Workspace' Block variable change in a Matlab script
Hi Jan, From what I understand, you need to find a way to change a variable parameter in a simulink model programmatically, but...

ungefär 2 månader ago | 0

Answered
Bring simulink content to matlab.
Hi, From what I can tell, the Linearizer was detecting both signals Y1 and Y2 as your output signal, since they were muxed tog...

ungefär 2 månader ago | 0

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Answered
how to create a loop in simulink for runoff model
Hi Poornima If you are asking how to implement a for loop inside the model, there is a "For Iterator Subsytem" to repeats the e...

ungefär 2 månader ago | 0

Answered
How to solve 1D Heat Equation by Laasonen Method?
This seems like a homework question. if you can provide the code you've written to solve the problem and ask a specific question...

ungefär 2 månader ago | 0

Answered
control design onramp with simulik
Hi! From what I understand you're doing the Control Design Onramp in Simulink, specifically, Part 3.2, Linearizing the Plant, T...

3 månader ago | 0

Answered
Obtaining gain from exported oscilloscope values
To add to what the above user @thoughtGarden said, the System Identification Toolbox will help you to get mathematical models fr...

3 månader ago | 0

Answered
How to linearize the plant for tuning the parameters of the PID Controller?
Hi Ayush I tried to linearise the plant in the model you attached, but I didn't find the error you described. I linearised the ...

3 månader ago | 0

Answered
SIMULATING HUMAN MOVEMENT WITH SIMSCAPE MULTIBODY
Hi Josh, This isn't exactly a human arm, but this blog post includes a set of examples and videos describing how to model a huma...

3 månader ago | 0

Answered
Why does spectrum block change the initial parameter unit?
The fft (Fast Fourier Transform) block that you're using, along with the Spectrum Analyser, outputs a frequency spectra of sign...

3 månader ago | 0

Answered
Model based design intro for newbie
Hi Fredrico, These two videos may serve as a good introduction: Model-Based Design with MATLAB and Simulink Introduction to ...

3 månader ago | 1

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Answered
Customized icon from appdesigner is low quality
It may be that the images you are uploading as a logo are very large and are being compressed for export. Try using smaller imag...

3 månader ago | 0

Answered
If I use Permanent Magnet Synchronous Machine block in Simulink for Wind Turbine Generator how to set the Rated Power?
Hello If you are referring to the PMSM block, you will need to set certain parameters according to the Wind Turbine you've mode...

4 månader ago | 0

Answered
Simplified Model of a small scale micro-grid
If you are looking for this documention, it shows the behavior and description of the model you have mentioned: https://www.mat...

4 månader ago | 0

Answered
How to get constant sinusoidal voltage ,current and power for off grid solar power plant in Simulink?
Hello You can refer to the following documentation to get an idea on how to solve this problem. This PV System Model example sh...

4 månader ago | 0

Answered
Models for dc dc converter with Feedback controller of neural network
There aren't any model examples of DC-DC convertors with Neural Network Controllers yet. However, you can build your own by refe...

4 månader ago | 0

Answered
How to create an array in Simulink to save data and process these data in Simulink
Hi! You can save data from Simulink to a MAT-file using the To File block. To save it as an array, specify the Save format para...

4 månader ago | 0

Answered
doubt regarding simulink use
Hello, It seems like you are asking how to implement an DC Voltage in simulink. The DC Voltage Source block implements an ideal...

4 månader ago | 0

Answered
plotting dm vs nw as shown in fugure
Hi Surya, You can use plot to create a plot of 2-D line data, and if you need to add a legend to the axes, you can use the le...

4 månader ago | 0

Answered
Combine signals in Simulink
Hello Jurica, As you say in your post, only conditionally executed subsystems can be used to drive Merge blocks. The guidelines...

4 månader ago | 0

Answered
Stationary Wavelet Transform Simulink
Hello! I understand that you are trying to implement a Stationary Wavelet Transform (SWT) in Simulink. The MATLAB Function bloc...

5 månader ago | 0

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