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Sindhu Karri

MathWorks

Last seen: 20 days ago Active since 2020

I am Application Support Engineer at MathWorks.
Areas of interest: image processing,wireless communications.
Disclaimer:Any opinions here are of my own and in no way reflect that of MathWorks

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Answered
How to write a matlab code to plot the amplitude modulated signal in time domain with modulation index value m=1, m< 1 and m >1.
Hii, You can use ammod function to do amplitude modulation and change the values of input amplitude(x),'carramp' parameter val...

2 months ago | 0

Answered
addchannel missing or incorrect argument
Hii, addchannel function is from older versions of MATLAB and is no longer supported .Instead you can use addinput function to ...

2 months ago | 0

Answered
Embedded Coder support for STMicrocontroller SPC58 microcontroller
Hii, Refer to below link to get details on the support of STMicrocontroller SPC58 https://www.mathworks.com/hardware-support/s...

2 months ago | 0

Answered
How do i calculate Poisson Image noise?
Hii, You can use imnoise(I,'poisson') to add posison noise to images.This caluclates poisson noise from the data.See the Algor...

2 months ago | 0

Answered
Error using MATLAB to connect Tello drone
Hii, The error might be because Tello drone streams FPV video to the UDP port number 11111,which is blocked by default in Windo...

2 months ago | 0

Answered
Output a matrix with symbols
Hii, According to my understanding of the question,you want to display the array R_termX as a table using the uitable, which t...

2 months ago | 0

Answered
How to resolve this error-Invalid training data. For image, sequence-to-label, and feature classification tasks, responses must be categorical.
Hii, In the trainNetwork function the response input(YL) should be an categorical array, instead it is defined as an array. Re...

2 months ago | 0

Answered
Error using feval Function to evaluate must be represented as a string scalar, character vector, or function_handle object.
Hii, Here the error is because of the feval function.You need to pass a function handle or function name as an input to feval ....

4 months ago | 0

Answered
Decision Feedback Equalizer Crashes Matlab with InputSamplesPerSymbol option
Hii, I tried to run the code in MATLAB R2021a and it gave the following error message. numTrainSymbols = 200; numDataSymbols ...

4 months ago | 0

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Answered
Search window in KNN
Hii, Refer to the documentation of knnsearch function.This might help you in getting started

4 months ago | 0

Answered
MATLAB groundTruthLabeler: How to rotate the bounding box?
Hii, Since you are using pointcloud data ,you can use LidarLabeler App which give you the Auto Align option to align the ROI wi...

4 months ago | 0

Answered
how can i convert an answer from an inputdlg into a matrix ?
Hii, Refer to below attached code,it might help you prompt = {'Enter filename'}; dlgtitle = 'Input'; dims = [1 35]; definp...

4 months ago | 0

Answered
error in mdl/rsquared.ordniary
Hii, The error is in the line mdl0=fitlm(time,f0); It is because of passing incorrect inputs to the fitlm function,here the...

4 months ago | 0

Answered
How to fix this error “Index exceeds the number of array elements (57)” while using minboundquad function
Hii, Modifying the line in minboundquad.m from edges = convhull(x,y); to edges = convhull(x,y,'Simplify',true); resolves th...

4 months ago | 1

Answered
IDC file visualize in matlab
Hii, ibeoLidarReader function can be used to create a object that read metadata from IDC file and readMessages function can be...

4 months ago | 0

Answered
Can I drop a particle swarm onto a surface and watch the path of motion?
Hii, Refer to below link https://www.mathworks.com/matlabcentral/fileexchange/69027-simulation-of-particles-in-particle-swarm-...

4 months ago | 0

Answered
The code that implements regression to any data using Maximum A Posteriori Estimation (MAP)
Refer to below attached link https://www.mathworks.com/matlabcentral/fileexchange/7883-map-algorithm Hope this helps you in ge...

5 months ago | 0

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Answered
Same value in two different matrices with different properties.
Hii, Hope below attached code helps A=[987 583;476 232;650 102]; B=[987 1;583 2;476 1; 232 3; 650 4; 102 5]; C=zeros(size(A)...

5 months ago | 0

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Answered
Transmit and receive data checking for BER.
Hii Refer to Estimate Bit Error Rate for 64-QAM in AWGN section in the below attached link. https://www.mathworks.com/help/com...

5 months ago | 0

| accepted

Answered
Text analytics toobox. find specific text in strings in (n x 3) variables
Hii, You can use matches function instead of contains function to get the correct index.I have attached a sample code C = {'ra...

5 months ago | 0

| accepted

Answered
how to enter the number of iteration in Gauss seidel method
Hii, You can use input function to manually give number of iterations to be run

5 months ago | 0

Answered
I could not integrate using MatLab, Can you please help me?
Hii The "int" function cannot solve all integrals since symbolic integration is such a complicated task. It is also possible th...

5 months ago | 0

Answered
Trapezium rule from table of results
Hii, You can use trapz function to calculate the integral.Refer the syntax trapz(X,Y) which might be helpful for your use case....

5 months ago | 0

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Answered
bode plot from a filter circuit that I generated
Hii , You can use Bode Plot block present in Simulink Library Browser under Simulink Control Design -> Linear Analysis Plots se...

5 months ago | 0

Answered
Analog communication system, electrical engineering ,
Hii You can refer to fmmod function to get started with FM modulation and envelope function to extract the envelope

5 months ago | 1

Answered
How to import a .uint16 file as matrix / image into MATLAB?
Hii, You can use imread function to read image file and store them as an array variable.Use rgb2gray function to convert RGB i...

5 months ago | 1

Answered
How to put this 4 each one in a different function that i will call it in my script
Hii, I have attached the files containing the boundary functions and the main script calling those function.Hope this helps you...

5 months ago | 0

Answered
Antenna Array Designer Dot Indexing Error
Hii, I have tried to reproduce the issue on my end, but I didn't get any such error. I recommend you to go through the command ...

6 months ago | 0

Answered
Image Registration Satellite Landsat-8
You can use imregister function to register images.Registration Estimator App can also be to register images Hope the below at...

6 months ago | 0

Answered
How to code Levinson Durbin recursion to find optimum filter of noise cancellation?
Refer to below attached link. https://www.mathworks.com/help/signal/ref/levinson.html Hope this helps you in getting started

6 months ago | 1

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