Bhavana Ravirala
MathWorks
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I am Full-time engineer 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
C++
Spoken Languages:
English
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Awarded to Bhavana Ravirala on 08 Sep 2022
Provide your first answer ever to someone else's question
Awarded to Bhavana Ravirala on 25 Jan 2022
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已回答
Several Floaters moving on Faraday waves
Hi Thierry, I understand that you are getting the error ‘Arrays have incompatible sizes for this operation’ while you are runni...
Several Floaters moving on Faraday waves
Hi Thierry, I understand that you are getting the error ‘Arrays have incompatible sizes for this operation’ while you are runni...
1 year 前 | 0
已回答
How to find Intersection point of plane and vector/line in 3d
Hi Ankur, I understand that you are unable to calculate the intersection point ‘I’. When I try to run the code at my end, I am...
How to find Intersection point of plane and vector/line in 3d
Hi Ankur, I understand that you are unable to calculate the intersection point ‘I’. When I try to run the code at my end, I am...
1 year 前 | 0
| 已接受
已回答
Which block is this?
Hi Apoorv, I understand that you want to recognize the block which you shared. This is the ‘Buffer block’ in the DSP Toolbox. I...
Which block is this?
Hi Apoorv, I understand that you want to recognize the block which you shared. This is the ‘Buffer block’ in the DSP Toolbox. I...
2 years 前 | 1
| 已接受
已回答
Crah problem , matlab not working
Hi Shikha, This error can occur when the Java Garbage Collector has exceeded its overhead limit. You can eliminate this error...
Crah problem , matlab not working
Hi Shikha, This error can occur when the Java Garbage Collector has exceeded its overhead limit. You can eliminate this error...
2 years 前 | 1
已回答
How to normalize a matrix or array?
Hi Mirza, I understand that you want to replace each row with the average of all the elements in that row. A = [0 1 1; 2 3 2; ...
How to normalize a matrix or array?
Hi Mirza, I understand that you want to replace each row with the average of all the elements in that row. A = [0 1 1; 2 3 2; ...
2 years 前 | 0
已回答
Replace elements of each matrix within a cell array
Hi, I understand that you want to vectorize cell fun assignment. You can use the ‘cellfun’ to apply a function to each elemen...
Replace elements of each matrix within a cell array
Hi, I understand that you want to vectorize cell fun assignment. You can use the ‘cellfun’ to apply a function to each elemen...
2 years 前 | 0
| 已接受
已回答
How to generate 1 cycle of a ppg signal repeatedly?
Hi Anupma! I understand that you want to repeat the signal that you have generated. You can use ‘repmat’ function for this oper...
How to generate 1 cycle of a ppg signal repeatedly?
Hi Anupma! I understand that you want to repeat the signal that you have generated. You can use ‘repmat’ function for this oper...
2 years 前 | 0
| 已接受
已回答
Error with Cheb function
Hi, The error you received indicates that the operator fails to evaluate the initial guess. To resolve this error, we can assig...
Error with Cheb function
Hi, The error you received indicates that the operator fails to evaluate the initial guess. To resolve this error, we can assig...
2 years 前 | 0
已回答
Programmatically add annotation with an equation to simulink
Hi Cedric, To add a Latex equation to a Simulink annotation, you need to use the Latex interpreter by setting the 'Interpreter'...
Programmatically add annotation with an equation to simulink
Hi Cedric, To add a Latex equation to a Simulink annotation, you need to use the Latex interpreter by setting the 'Interpreter'...
2 years 前 | 0
已回答
How may I calculate the number of rows in each group?
Hi Julia, According to my understanding, the first element of the row is deciding the group. You can use the below code to know...
How may I calculate the number of rows in each group?
Hi Julia, According to my understanding, the first element of the row is deciding the group. You can use the below code to know...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 0
已回答
step and impulse response of a system
Hi, I understand that you are trying to plot step and impulse response of the system. As the range of ‘t’ is from 0 to 100 you ...
step and impulse response of a system
Hi, I understand that you are trying to plot step and impulse response of the system. As the range of ‘t’ is from 0 to 100 you ...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 1
已回答
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 ...
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 ...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 0
已回答
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)...
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)...
2 years 前 | 0
已回答
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...
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 years 前 | 0
已回答
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...
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...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 0
已回答
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 ...
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 ...
2 years 前 | 1
已回答
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...
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...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 0
已回答
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/...
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/...
2 years 前 | 0
已回答
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...
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...
2 years 前 | 0
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