I am Sai Bhargav. Iam an Application Support Engineer in EDG at MathWorks.

My areas of interests are Machine learning and Robotics.

Disclaimer : Any advice or opinions here are my own, and in no way reflect that of MathWorks.

Answered

clear all output code

Currently you cannot programmatically set the clear output in Live Editor. There are only two ways to do this. First, the one yo...

clear all output code

Currently you cannot programmatically set the clear output in Live Editor. There are only two ways to do this. First, the one yo...

27 days ago | 0

Answered

How to calculate % CV using "nlparci"

You can refer to following which explains the ways to calculate the CV using nlparci function. https://www.mathworks.com/matl...

How to calculate % CV using "nlparci"

You can refer to following which explains the ways to calculate the CV using nlparci function. https://www.mathworks.com/matl...

1 month ago | 0

Answered

Will more CPUs improve the speed of the linsolve function?

Yes, the linsolve function include multithreaded implementation. Hence with the increase of number of cores the efficacy of the ...

Will more CPUs improve the speed of the linsolve function?

Yes, the linsolve function include multithreaded implementation. Hence with the increase of number of cores the efficacy of the ...

1 month ago | 0

| accepted

Answered

Matlab input datarate COM-Port

MATLAB can log data at 10Mbit/s. But data logging also is dependent on the hardware and processing steps involved.

Matlab input datarate COM-Port

MATLAB can log data at 10Mbit/s. But data logging also is dependent on the hardware and processing steps involved.

1 month ago | 0

Answered

Is it possible to predict a projectile's trajectory using a neural network?

Kalman filter and Bayesian filters are robust as they can reduce errors by integrating the priors. Any fundamental time series n...

Is it possible to predict a projectile's trajectory using a neural network?

Kalman filter and Bayesian filters are robust as they can reduce errors by integrating the priors. Any fundamental time series n...

1 month ago | 0

Answered

to get the licence file path

The link below explains in detail where to find your license file. https://www.mathworks.com/matlabcentral/answers/99147-where...

to get the licence file path

The link below explains in detail where to find your license file. https://www.mathworks.com/matlabcentral/answers/99147-where...

1 month ago | 0

Answered

Why sets Matlab automatically the activation functions for a neural network like this?

As mentioned by others thats the default setup in MATLAB. Coming to comparision between different activation functions. It i...

Why sets Matlab automatically the activation functions for a neural network like this?

As mentioned by others thats the default setup in MATLAB. Coming to comparision between different activation functions. It i...

1 month ago | 0

Answered

Model Predictive Contol (MPC) - set Path/Trajectory for Quadcopter

You can refer the following Non-Linear MPC example for trajectory optimization https://www.mathworks.com/help/mpc/ug/trajecto...

Model Predictive Contol (MPC) - set Path/Trajectory for Quadcopter

You can refer the following Non-Linear MPC example for trajectory optimization https://www.mathworks.com/help/mpc/ug/trajecto...

1 month ago | 0

Answered

Regression of a vector in a optimization problem

As mentioned by Torsten, lsqcurvefit can be used to obtain a vector as a result of the regression. But those values use the enti...

Regression of a vector in a optimization problem

As mentioned by Torsten, lsqcurvefit can be used to obtain a vector as a result of the regression. But those values use the enti...

1 month ago | 0

Answered

how to totally match two images from heterogeneous stereo cameras.

Rectification of an Image is the transformation used for projecting the images onto common image plane. This would make the epip...

how to totally match two images from heterogeneous stereo cameras.

Rectification of an Image is the transformation used for projecting the images onto common image plane. This would make the epip...

1 month ago | 0

| accepted

Answered

Does Matlab make an automatic normalization for the input of a network?

Most of the neural network creation functions in the toolbox, like feedforwardnet, automatically assign processing functions to ...

Does Matlab make an automatic normalization for the input of a network?

Most of the neural network creation functions in the toolbox, like feedforwardnet, automatically assign processing functions to ...

1 month ago | 0

| accepted

Answered

Using fscanf does not output a two-dimensional array

As mentioned by Stephen Cobeldick the text file has 4 elements in the 353th line and cannot be parsed. Also, try using the texts...

Using fscanf does not output a two-dimensional array

As mentioned by Stephen Cobeldick the text file has 4 elements in the 353th line and cannot be parsed. Also, try using the texts...

1 month ago | 0

Answered

How to detect brightness of the image and adjust automatically?

If the files are sequentially named, then you can read them using the following code. path_directory='folder_name'; % 'Fol...

How to detect brightness of the image and adjust automatically?

If the files are sequentially named, then you can read them using the following code. path_directory='folder_name'; % 'Fol...

1 month ago | 1

| accepted

Answered

problem with combine features extraction code

The main issue is the system is running out of RAM memory. These can be avoided by reducing the number of variables and use al...

problem with combine features extraction code

The main issue is the system is running out of RAM memory. These can be avoided by reducing the number of variables and use al...

1 month ago | 0

Answered

How to change the words to English

If your search results are in Chinese then you need to change the browser settings. If the MATLAB is displaying in Chinese. The...

How to change the words to English

If your search results are in Chinese then you need to change the browser settings. If the MATLAB is displaying in Chinese. The...

1 month ago | 1

Answered

Can I use the deep learing toolbox to find relationship between input and response?

I understand that you are using a sequential temperature input, in which case you can use LSTM network of the deep learning tool...

Can I use the deep learing toolbox to find relationship between input and response?

I understand that you are using a sequential temperature input, in which case you can use LSTM network of the deep learning tool...

1 month ago | 0

Answered

How would I plot this using step sizes (h values) of 0.5, 0.1, and 0.05?

You can use nested for loop for plotting. For this case h= [0.5,0.1,0.05]; pre_color =['g','b','r']; hold on; for i = ...

How would I plot this using step sizes (h values) of 0.5, 0.1, and 0.05?

You can use nested for loop for plotting. For this case h= [0.5,0.1,0.05]; pre_color =['g','b','r']; hold on; for i = ...

1 month ago | 0

Answered

How to setup Search Path in Matlab Online Environment?

MATLAB online is designed for students to be able to access MATLAB from any computer with an active Internet connection, and all...

How to setup Search Path in Matlab Online Environment?

MATLAB online is designed for students to be able to access MATLAB from any computer with an active Internet connection, and all...

1 month ago | 0

| accepted

Answered

Using curve fitting with solve function

I_sc value is an object of the sfit. The solve function requires a polynomial expression. Using the attributes(coeffvalues,coeff...

Using curve fitting with solve function

I_sc value is an object of the sfit. The solve function requires a polynomial expression. Using the attributes(coeffvalues,coeff...

2 months ago | 0

Answered

How to convert timeseries to array

Changing the setting “save format” in the To Workspace block to Array should work. Another work around would be to use the outpu...

How to convert timeseries to array

Changing the setting “save format” in the To Workspace block to Array should work. Another work around would be to use the outpu...

2 months ago | 0

Answered

How can I remove distortion from video files?

A video file can be undistorted by looping through each frame and undistorting them . vision.VideoFileReader() function will cr...

How can I remove distortion from video files?

A video file can be undistorted by looping through each frame and undistorting them . vision.VideoFileReader() function will cr...

2 months ago | 0

Answered

Integrate a 2D griddedInterpolant wrt one variable

The integral function in MATLAB does Numerical Integration and is the approximate computation of an integral using numerical tec...

Integrate a 2D griddedInterpolant wrt one variable

The integral function in MATLAB does Numerical Integration and is the approximate computation of an integral using numerical tec...

2 months ago | 0

Answered

I am try to put a stop button in app designer

Using the callback property of the pushbutton you can change the condition of the of the code to stop/pause and resume the code....

I am try to put a stop button in app designer

Using the callback property of the pushbutton you can change the condition of the of the code to stop/pause and resume the code....

2 months ago | 0

| accepted

Answered

trainingData from objectDetectorTrainingData

In the objectDetectorTrainingData function, the WriteLocation argument is by default set to pwd and in the present release it ca...

trainingData from objectDetectorTrainingData

In the objectDetectorTrainingData function, the WriteLocation argument is by default set to pwd and in the present release it ca...

2 months ago | 0

Answered

How does the "Dense Reconstruction" in the "Structure From Motion From Multiple Views" MATLAB example work?

For SfM the approach used assumes an ordered sequence of views. The tracks are computed from pairwise point correspondence. The ...

How does the "Dense Reconstruction" in the "Structure From Motion From Multiple Views" MATLAB example work?

For SfM the approach used assumes an ordered sequence of views. The tracks are computed from pairwise point correspondence. The ...

2 months ago | 0

Answered

axis labels using geoscatter

Try changing the axis label size and font through GeographicAxes Properties by using geoaxes function. Latitude and Longitude ...

axis labels using geoscatter

Try changing the axis label size and font through GeographicAxes Properties by using geoaxes function. Latitude and Longitude ...

2 months ago | 0

Answered

Calculate different correlation coefficients

In the second figure the data is non-linearly correlated and are of non-parametric distribution. In such cases rank correlation ...

Calculate different correlation coefficients

In the second figure the data is non-linearly correlated and are of non-parametric distribution. In such cases rank correlation ...

2 months ago | 0

Answered

Help newbie with timer functions.

temporalCount() function gives you the elapsed time in milli seconds in each state. Using this the execution of commands can b...

Help newbie with timer functions.

temporalCount() function gives you the elapsed time in milli seconds in each state. Using this the execution of commands can b...

2 months ago | 0

Answered

Monocular Vision Odometry - without an additional sensor

The issue might be with the intrinsics of the camera used. Try to re-calibrate the camera. You can use the MATLAB Camera Calibra...

Monocular Vision Odometry - without an additional sensor

The issue might be with the intrinsics of the camera used. Try to re-calibrate the camera. You can use the MATLAB Camera Calibra...

2 months ago | 0

Answered

The smallest number of Simulink simulation steps

Yes, the simulation step size varies for fixed and variable step solvers. If the solver is set to ‘auto’, then the simulation st...

The smallest number of Simulink simulation steps

Yes, the simulation step size varies for fixed and variable step solvers. If the solver is set to ‘auto’, then the simulation st...

2 months ago | 0