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Rhea Chandy


Last seen: 8 dagar ago

MathWorks

24 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

  • 3 Month Streak
  • Revival Level 2
  • Knowledgeable Level 2
  • First Answer

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Contributions in
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Answered
LOAD ACTUAL DATA AS INPUT TO PV BLOCK IN SIMULINK
Hello! There are several ways in which you can import excel data and use it in Simulink: Use the From Spreadsheet block in Sim...

23 dagar ago | 0

Answered
Switching frequency-determining
Hello Ahmad, A built-in block that determines the switching frequency of a signal is not available in the Simulink library. Thi...

23 dagar ago | 0

Answered
rotate a polar plot about the z axis to form a surface
Hello! As I understand it, you are trying to to revolve a line about a certain axis so that you can obtain a 3D surface. There a...

24 dagar ago | 0

| accepted

Answered
Distance to nearest land from GPS coordinates
This previously answered question can give you some guidance on finding the distance between points using GPS coordinates. This...

26 dagar ago | 0

Answered
Why Bus Selector unable to identify input signals ?
Hi, it seems like you are getting this error because you're using a bus selector block for the output of the MPC block. Conside...

27 dagar ago | 0

| accepted

Answered
Write a corresponding Simulink program to numerically simulate the system. Provide a screenshot of your block diagram.
It seems that you are having difficulty getting the correct input and output dimensions for your state-space system model. In th...

ungefär en månad ago | 0

Answered
Will it be possible to access the courses I have already completed once my license is expired?
Contact your sales representative to get a detailed understanding about your license terms. If you don't know who your sales rep...

ungefär en månad ago | 0

Answered
Video Labeler Pan and Zoon
If you are using R2020a or a later release, A possible work around for Zoom and Pan is to use keyboard shortcuts and mouse acti...

ungefär 2 månader ago | 0

Answered
Regenerate invitation email?
Hello! If you are the License Administrator, you can refer to this previously answered question on how to add users to a licen...

ungefär 2 månader ago | 0

Answered
Designing a circuit that can light an LED or bulb lights.
I understand that you want to test a piezoelectric element and then develop a circuit to light bulbs based on your testing. Th...

ungefär 2 månader ago | 0

Answered
Ball on Wheel problem in simulink
Hi, it seems like you are looking for how to create a ball-on-wheel model. If you have created a model and are having difficulty...

ungefär 2 månader ago | 1

Answered
How to make a compensator with given parameters?
Since this seems like a homework assignment, if you show us the model you've created to try to solve the problem and ask a speci...

ungefär 2 månader ago | 0

Answered
Simulink cannot propagate the variable-size mode from the output port
I understand that you want to use a variable-sized mode output from a function block as the input for a demux. One of the block ...

ungefär 2 månader ago | 0

Answered
Error -118 during installation of MATLAB R2020b in Windows; computer is connected to the Internet
Hi! I understand that you are facing internet connection difficulties while using Mathworks Product Installer. It is possible...

ungefär 2 månader ago | 0

Answered
How to keep a Table together?
I understand you want to know how to start a table on the next page if it does not fit into a single page, and how to split the ...

ungefär 2 månader ago | 0

| accepted

Answered
Orientation of “Three-Phase V-I Measurement” block and direction of power flow
Hi! I understand that you want to know whether positive P and Q implies that power flows from the capital notation ABC letters...

ungefär 2 månader ago | 0

| accepted

Answered
How to insert Images/icons in UiTables in app designer
Hi Johnny, It seems that you are trying to insert images in a UITable in app designer. That feature is undocumented in uitable...

2 månader ago | 0

Answered
The margin changed on second page
The class PageMarginsObj = PageMargins() will specify default page margins for the section of the document. In the file I’ve a...

2 månader ago | 1

| accepted

Answered
nonlinear model in simulink and designing pid controller
It is my understanding that you are having some difficulty in choosing a solver for your model. The automatic solver recommen...

2 månader ago | 0

Answered
How can make the word in Table not-split?
Hi John, It’s my understand that you are using Report Generator and you want to avoid hyphenation, i.e. Splitting the words in ...

2 månader ago | 1

| accepted

Answered
How can I change the directions of power flow to work in both way?
Hello! From your response, it seems that you want to know how to use buck-boost converter in Simulink. This example will give y...

4 månader ago | 0

Answered
Has anyone done vehicle and pedestrian detection from video and calculating the speed from the video?
Hello Hesam, I understand that you’re looking for examples of how to detect vehicles and pedestrians in a video and calculate t...

4 månader ago | 0

| accepted

Answered
How to combine multiple 3D figures into one figure
Hello Charles, It is my understanding that you want to combine multiple saved figures into one figure. In order to open save...

4 månader ago | 0

Answered
Rearraning an Array of variable size
Hello Wilhelm, It is my understanding that you are looking to understand how to rearrange an array. The documentation Resh...

4 månader ago | 1

| accepted