Community Profile

Sai Bhargav Avula

MathWorks

133 total contributions since 2019

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.

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How can I run a batch of images to receive mean RGB data?

1 día ago | 0

solving ax=b for x
Hi, You can use the mldivide or \, for solving the same. Refer the following link for detailed explanation, https://in.mathw...

1 día ago | 0

Finding a set of minimum, maximum and middle points with x and y axis
Hi, You can use the min, max and mean function for the same. Refer to the linked documentation for a detailed understanding H...

1 día ago | 0

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Novice Matlab Question Gaussian Elimination Method
Hi, The issue is the input arguments are defined within the function(b1,Hx). This part of the code should not be with in the fu...

1 día ago | 0

Embedded if loop in for loop
Hi, The first column is an array and you are checking if an element is present in it for such cases you need to use ismember f...

2 días ago | 0

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Is it possible to disable previewing selected files (especially MAT files) in the Details view?
Hi, To the best of my knowledge it is not possible to remove the Details view from the current folder pannel, but you can minim...

4 días ago | 0

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How to find the function with having input and output?
Hi, It is not possible to estimate F as the relationship might be linear, non-linear etc., if you have a set of data then you ...

4 días ago | 0

Extracting variables from a table column using information from an other column
Hi, rowfun is a powerful function when handling tables. But in your case it might require some extra processing to work with r...

4 días ago | 1

| accepted

create video of position from matrix
Hi, There is a small change that needs to be done. The input to the writeVideo has to be a VideoWriter object, in your case th...

5 días ago | 1

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Ways of plotting a matrix
Hi, With my understanding of the question, I believe interpolating the N*N matrix before passing to the pcolor will help in in...

5 días ago | 1

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Creation of multiple rectangles
Hi, You can use patch function for this purpose. Oleg in the following answer explains how that can be achieved. https://w...

5 días ago | 2

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I have to find whether a camera image is present within 100 images.If it is present I want to do binarization,distance matching for all 100 images and camera image if the distance is same I want to print valid user.
Hi, You can check if the image is present in the set by using isequal and looping over the image set c = isequal(imageFromS...

5 días ago | 0

Can I buy and sell stocks through MatLab>
Hi, I believe these resources will help you cause video/webinar: You will learn the building blocks for developing algorith...

5 días ago | 1

matlab2019b can not open simulink after update 4
Hi, This issue is currently under investigation by MathWorks. A detailed explanatation the possible workarounds are given below...

6 días ago | 1

Find small Point Cloud in large one
Hi, pcregistericp returns the transformation between the point clouds. To find the location of an object in the point clou...

6 días ago | 0

6 días ago | 0

Plot 3D figure from a pcolor figure
Hi, This is totally dependent on the data you want to visualize. For 3D visualization of your data, functions like surf is ver...

6 días ago | 1

Interpolating a 3D Point Cloud at a Defined Interval
Hi, Functions like delaunayTriangulation and scatteredInterpolant can be used to interpolate the data and get a Denser point c...

6 días ago | 2

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how to define custom loss function like tf.train.A​damOptimiz​er().minim​ize(loss) ?
Hi, You can create custom loss function by creating a function of the form loss = myLoss(Y,T), where Y is the network predicti...

7 días ago | 0

reducing the StepTolerance in order to avoid MATLAB stopping integration

7 días ago | 1

How can I use machine learning to predict a matrix output with multiple matrices as predictors?
Hi, As you mentioned if each element depends on the same element position of the input then probably it might not work as expe...

7 días ago | 0

Extract center of the bin while 3D binning
Hi, Assuming the exact center meaning the center of the dataset in the bin, the center can be estimated by finding mean of a...

7 días ago | 0

dividing a 3D plot into bins
Hi, You can use the histcounts and to use the accumarray over the bin values to divide the data into 3D bins. Hope this helps...

7 días ago | 0

How to find overlapping trajectories
Hi, From the dataset extract the x,y coordinates and pass them to the following function. https://www.mathworks.com/matlabce...

8 días ago | 1

Hi, To the best of my knowledge the trainautoencoder function by default does not shuffle the sample order.

8 días ago | 0

Matlab 2019 a Help Window
Hi, MATLAB R2019a was released before the MacOS 10.15(Catalina), hence it is not a supported OS for MATLAB R2019a. One possi...

8 días ago | 0

How do you convert shift and change the size of a group of ones in a zeros 4D matrix?
Hi, You can achieve this by Extracting the first channel of each image assuming image_4d is your 4D matrix Im_trans = ima...

8 días ago | 0

How to create folder to split the data
Hi, mkdir can be used to create a folder and then organize the data accordingly. Another way is to use the movefile and mov...

8 días ago | 1

how to convert ?3d meshgrid data to 3d matrix.
Hi, As mentioned by darova, it is not possible to create the 3D data. The u v are the corrdinate matrices which are used to ca...

8 días ago | 0