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Bhavana Ravirala

MathWorks

Last seen: 16 days ago Active since 2022

I am an intern at Mathworks. Disclaimer: Any advice or opinions here are my own, and in no way reflect that of MathWorks.

Programming Languages:
C++
Spoken Languages:
English

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  • Knowledgeable Level 2
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Answered
Why the editor of the mask initialization code is disabled
You are not required to enable anything to add code to the “initialization” function. Also, Could you share the errors or warn...

19 days ago | 0

Answered
how to extract ROI after segmenting in gray scale image
Refer the below link to get the information about different ways of finding Region of interest. How can I extract pixel data fr...

20 days ago | 0

Answered
step and impulse response of a system
As the range of ‘t’ is from 0 to 100 you can use “linspace” command. By using these ‘t’ values we will get proper cos signal. An...

21 days ago | 0

Answered
symbolic error in calculation
The last for loop is failing because you are trying to assign sym variable (output of ‘series’ is a sym variable) to double vari...

21 days ago | 1

Answered
Syntax for custom requirement in sensitivity analysis
To change the sensitivity of the Simulink model you need the “Simulink Design Optimization Toolbox” installed in MATLAB. Try to ...

22 days ago | 0

Answered
How to compare a Simulink model with empty model?
For comparing Simulink models, you can also use “visdiff” command which displays the differences between the two specified folde...

22 days ago | 0

Answered
How ca n I get a table from web page?
There is no built-in function to read and parse web pages directly into MATLAB. However, tabular values are often marked with...

23 days ago | 0

Answered
how to solve system of PDEs?
Refer the below documentation which help you in solving the PDE’s Solve System of PDEs - MATLAB & Simulink (mathworks.com) Hop...

23 days ago | 0

Answered
How to clear the memory used in matlab after image processing?
MATLAB will not completely delete a set of data until all the references to the data have been removed. Example: x= (0:0.1:10)...

23 days ago | 0

Answered
How to randomize simulation seed in simulink?
To generate different random signal for every simulation, you can execute the following command: rng('shuffle'); This results...

2 months ago | 0

Answered
Reading very large TDMS file
Hi Fernando, I understand that you are trying to import theaTDMS file to MATLAB. The following links contain information a...

3 months ago | 0

Answered
Error using 'readstruct'
Hi, As per my understanding, a potential cause of this error is the fact that there is an inbuilt function named “struct” in MA...

3 months ago | 0

Answered
How to make an gui to select and preview webcam live Acquire Webcam Image ?
Hi Jenifer! The following links contain information about the same and may prove to be helpful. How to create a custom preview...

3 months ago | 0

Answered
How do I retrieve ALL stateflow chart actions and transition conditions from an existing model?
Hi Advait! The following link contain information about the same and may prove to be helpful. Rapid Stateflow.Transition findi...

3 months ago | 0

Answered
Why does Differentiator Filter produce significantly different results from the Derivative block when differentiating a signal?
Hi , The output of the filter will be depending on multiple factors like passband ripple, stopband ripple, and filter coefficie...

3 months ago | 0

Answered
I have three images that should have similar range of histogram is the rescaling a correct procedure?
Hi , For this, you can adjust the contrast of the image with the help of “imcontrast” tool. Or you can adjust the contrast by ...

3 months ago | 1

Answered
Invalid use of operator
Hi Thompson, I understand that you are facing an error “functions are nested too deeply” while running your code. This error...

4 months ago | 0

Answered
I can't see the settling time in the bilevel measurements. How do I fix this?
Hi, I understand that settling time is not being displayed by bilevel measurements. Can you share the Simulink model or the pr...

6 months ago | 0

Answered
Library not loaded: @rpath/libcudart.10.2.dylib
Hi Nitin, Go through the following link which helps in eliminating the error. https://www.mathworks.com/matlabcentral/answers/...

6 months ago | 0

Answered
Amplitude and phase spectrum of an Image
Hi Ali, Here are a few links that have the related information. https://in.mathworks.com/matlabcentral/answers/13896-fftshif...

6 months ago | 0

Answered
I try to write simple analytical function Gomez and Levy with ga in optimization toolbox but it cannot run
Hi Sogol, When I try to reproduce the issue at my end I encountered the error as Function definition not supported in this cont...

7 months ago | 0

Answered
Lowpass filter with own cutoff frequency and y axis in dB.
Hi Reji, I understand that you are trying to implement a low pass filter. Using the "lowpass" command in MATLAB output signal ...

7 months ago | 0

Answered
Please How do I extract data from a struct
Hi osemudiamen oriabure, I understand that you are trying to convert a struct variable to a table and then merge it with anothe...

7 months ago | 0

Answered
Error using InputOutputModel/feedback (line 137)
Hi Tenzing, From my understanding, you are trying to give positive feedback to your system and gain of feedback block is one. ...

10 months ago | 1

Answered
Calculate variablity over specified interval and apply corresponding calculation back to formula
Hi Daniel, When we apply a logical condition on an array(Y) it will produce logical array, by giving this as an index to ano...

10 months ago | 0

| accepted

Answered
i am not getting chaotic plot because of warning
Hi Pratyusha, In case of sharp discontinuities in the reference input, it is possible that this warning is generated at interm...

10 months ago | 0

Answered
I am getting an extract error message while trying to install matlab
Hi Nnamdi, Go through the following link which helps in eliminating the error. https://www.mathworks.com/matlabcentral/answers...

10 months ago | 0

Answered
Unable to perform assignment because the indices on the left side are not compatible with the size of the right side.
Hi Yineth, From my understanding, at every iteration the code produces more than one solution for X. So, storing the output in...

10 months ago | 0

Answered
Finding Frictional Pressure Drop in a Gas system through Simscape object Pipe(G)
Hi Abhishek, From my understanding, you are trying to find the pressure difference caused by pipe due to friction. This...

10 months ago | 1

Answered
How to find output of system with impulse response function
Hi Mandeep, From my understanding you are trying to find output of the system which can be obtained by convolution of input an...

10 months ago | 0

| accepted

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