I am an Application Support Engineer at Mathworks, Hyderabad.

My main interests include Machine Learning, Parallel and Concurrent Programming, Wireless Networks.

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

Answered

Addaxis function with bar plot added

Hi Eeleen You can use bar function to plot bar on the third axis. To plot bar, you need to give in axes as the first argument ...

Addaxis function with bar plot added

Hi Eeleen You can use bar function to plot bar on the third axis. To plot bar, you need to give in axes as the first argument ...

27 days ago | 0

Answered

How to make code to split, compute mean, apply Softmax

Hi, You can use splitapply function to split your whole data into 9 groups and apply the mean function to each group. It would ...

How to make code to split, compute mean, apply Softmax

Hi, You can use splitapply function to split your whole data into 9 groups and apply the mean function to each group. It would ...

2 months ago | 0

| accepted

Answered

How to predict course of a graph

Hi, Statistics and Machine Learning Toolbox and Curve Fitting Toolbox provide apps and functions for fitting curves and surface...

How to predict course of a graph

Hi, Statistics and Machine Learning Toolbox and Curve Fitting Toolbox provide apps and functions for fitting curves and surface...

2 months ago | 1

| accepted

Answered

How can I curve fit more than one variable

You can use fit function (Curve Fitting Toolbox) to fit polynomials to data. Using fit, you can fit polynomials with degree less...

How can I curve fit more than one variable

You can use fit function (Curve Fitting Toolbox) to fit polynomials to data. Using fit, you can fit polynomials with degree less...

2 months ago | 0

Answered

RESIZE 3-D MATRIX

Hi, In your case, the original matrix has a total of 54,744,090 (447*370*331) elements, while the resultant matrix has 1,020,00...

RESIZE 3-D MATRIX

Hi, In your case, the original matrix has a total of 54,744,090 (447*370*331) elements, while the resultant matrix has 1,020,00...

2 months ago | 0

Answered

Finding intrinsic dimensionality of data set

Hi, latent (column vector) stores the eigenvalues of the covariance matrix of X. Executing cumsum(latent/sum(latent)) wo...

Finding intrinsic dimensionality of data set

Hi, latent (column vector) stores the eigenvalues of the covariance matrix of X. Executing cumsum(latent/sum(latent)) wo...

4 months ago | 0

| accepted

Answered

Parallel Plate Microfluidics velocity problem

Hi, Though you wish to plot a straight line, you have plotted (y^2) which means you are supposed to get a parabolic graph.

Parallel Plate Microfluidics velocity problem

Hi, Though you wish to plot a straight line, you have plotted (y^2) which means you are supposed to get a parabolic graph.

4 months ago | 0

Answered

Given two positions on a map, draw a straight line between them when a condition is met

Hi, Assuming that you have properly declared and defined posx and posy vectors (containing x and y coordinates of users) and ...

Given two positions on a map, draw a straight line between them when a condition is met

Hi, Assuming that you have properly declared and defined posx and posy vectors (containing x and y coordinates of users) and ...

4 months ago | 0

Answered

Speeding up the computation

Hi, You can use parfor loop to run your for loop on multiple workers. However, parfor can only be used when there aren’t an...

Speeding up the computation

Hi, You can use parfor loop to run your for loop on multiple workers. However, parfor can only be used when there aren’t an...

4 months ago | 0

Answered

I have two cell arrays and I want to compare which element from the first array has similar words in the second array

Hi, You can use strcmp function to compare 2 strings. To solve your above problem, you can run a loop on array1 and another...

I have two cell arrays and I want to compare which element from the first array has similar words in the second array

Hi, You can use strcmp function to compare 2 strings. To solve your above problem, you can run a loop on array1 and another...

4 months ago | 0

| accepted

Answered

Display specific element of MATLAB table in bold?

Hi, You can create a cell array of paragraph and then convert the desired elements to bold. You can refer to the below code: ...

Display specific element of MATLAB table in bold?

Hi, You can create a cell array of paragraph and then convert the desired elements to bold. You can refer to the below code: ...

4 months ago | 0

Answered

How to detect skin region in YCbCr color space?

Hi, You can use ‘Color Thresholder’ app provided in the Image Acquisition Toolbox. After loading the image from a file/wor...

How to detect skin region in YCbCr color space?

Hi, You can use ‘Color Thresholder’ app provided in the Image Acquisition Toolbox. After loading the image from a file/wor...

5 months ago | 1

| accepted

Answered

How do I extract the pixels of yellow pixels,purple pixels from the image and display it in a white image?

Hi, You can use ‘Color Thresholder’ app provided in the Image Acquisition Toolbox. After loading the image from a file/work...

How do I extract the pixels of yellow pixels,purple pixels from the image and display it in a white image?

Hi, You can use ‘Color Thresholder’ app provided in the Image Acquisition Toolbox. After loading the image from a file/work...

5 months ago | 0

Answered

Convert Struct to Readable JSON(Pretty Print)

Hi, You can find a function which can help you resolve the problem you are facing in this file.

Convert Struct to Readable JSON(Pretty Print)

Hi, You can find a function which can help you resolve the problem you are facing in this file.

6 months ago | 0

Answered

Out of memory while training

Hi, Consider using ‘MiniBatchSize’ and 'ExecutionEnvironment' as arguments in trainingOptions. Using ‘MiniBatchSize’, you ...

Out of memory while training

Hi, Consider using ‘MiniBatchSize’ and 'ExecutionEnvironment' as arguments in trainingOptions. Using ‘MiniBatchSize’, you ...

6 months ago | 0

Answered

How can i recording audio immediately?

Hi, Given below is a command which will open example for you which will help you record the audio immediately. openExample(...

How can i recording audio immediately?

Hi, Given below is a command which will open example for you which will help you record the audio immediately. openExample(...

6 months ago | 0

Answered

How to open this example

Hi, Type ee_motor_stepper_preparameterization in MATLAB command window. Ensure that you are using MATLAB R2019b for this...

How to open this example

Hi, Type ee_motor_stepper_preparameterization in MATLAB command window. Ensure that you are using MATLAB R2019b for this...

6 months ago | 0

Answered

How to obtain all the bar graphs. My code only gives one bar graph even though I have written a code to get four bar graphs.

Hi, bar(y) creates a bar graph with one bar for each element in y. In your case, you plot the bars on top of each other and he...

How to obtain all the bar graphs. My code only gives one bar graph even though I have written a code to get four bar graphs.

Hi, bar(y) creates a bar graph with one bar for each element in y. In your case, you plot the bars on top of each other and he...

6 months ago | 0

Answered

What is best way to define 2 way dependence between class properties

Hi, Assuming you are using MATLAB R2019a, you can set a property in other property’s set method, though it shows a warning. S...

What is best way to define 2 way dependence between class properties

Hi, Assuming you are using MATLAB R2019a, you can set a property in other property’s set method, though it shows a warning. S...

8 months ago | 1

Answered

Read Text File and extract audio value

Hi, I understand that you wish to extract audio from the given text file. You can use importdata function to read the file...

Read Text File and extract audio value

Hi, I understand that you wish to extract audio from the given text file. You can use importdata function to read the file...

8 months ago | 0

Answered

Reading multiple columns of an excel sheet to output a range of values. Please see the example

Hi, I understand that you wish to look for output of other columns as well. What you can try doing is to write a loop which...

Reading multiple columns of an excel sheet to output a range of values. Please see the example

Hi, I understand that you wish to look for output of other columns as well. What you can try doing is to write a loop which...

8 months ago | 1

| accepted

Answered

Open and closed dots for endpoint

Hi, You could refer to the below code: P=[0 2 1 4 2 6 3 8 4 10 5 12 6 14 7 16 8 18 9 20 10 ...

Open and closed dots for endpoint

Hi, You could refer to the below code: P=[0 2 1 4 2 6 3 8 4 10 5 12 6 14 7 16 8 18 9 20 10 ...

8 months ago | 1

| accepted

Answered

Does ValidationData in trainingOptions influence training progress

Hi, The ValidationData in trainingOptions does not have any influence in training progress. In actual, validation set is use...

Does ValidationData in trainingOptions influence training progress

Hi, The ValidationData in trainingOptions does not have any influence in training progress. In actual, validation set is use...

8 months ago | 0

| accepted

Answered

problem with the name and colors of function bar

R1=[0.653368446507723 0.679697416448178 0.498095754312123 0.769842809543479 0.548071337734980 0.741418460004374 0.14430950893666...

problem with the name and colors of function bar

R1=[0.653368446507723 0.679697416448178 0.498095754312123 0.769842809543479 0.548071337734980 0.741418460004374 0.14430950893666...

8 months ago | 0

Answered

ARIMA comparison results between Matlab and Eviews

Hi, The ARIMA model and regARIMA model are completely different. ARIMA model is a linear time series model for a univariate r...

ARIMA comparison results between Matlab and Eviews

Hi, The ARIMA model and regARIMA model are completely different. ARIMA model is a linear time series model for a univariate r...

8 months ago | 0

| accepted

Answered

How to analyze one image 100 times using for loop?

Hi, I understand that you wish to analyze each frame separately. However, there’s some problem in the code you have written. ...

How to analyze one image 100 times using for loop?

Hi, I understand that you wish to analyze each frame separately. However, there’s some problem in the code you have written. ...

8 months ago | 0

| accepted

Answered

Problem with completion of Matlab Onramp

Hi, As far as I know, you have left out filling the feedback form for MATLAB ONRAMP training.

Problem with completion of Matlab Onramp

Hi, As far as I know, you have left out filling the feedback form for MATLAB ONRAMP training.

8 months ago | 0

Answered

Is it possible to call from Matlab (with py) a Python code that itself call a Matlab function through matlab.engine ?

Hi, In my understanding, what you are trying to do is to execute a python code file in a MATLAB script. However, MATLAB provid...

Is it possible to call from Matlab (with py) a Python code that itself call a Matlab function through matlab.engine ?

Hi, In my understanding, what you are trying to do is to execute a python code file in a MATLAB script. However, MATLAB provid...

8 months ago | 0

Answered

Is it possible for parfor workers to keep data in between iterations?

Hi, To save yourself from sending data back and forth for the worker threads, you can make a temporary array of cells which st...

Is it possible for parfor workers to keep data in between iterations?

Hi, To save yourself from sending data back and forth for the worker threads, you can make a temporary array of cells which st...

9 months ago | 0

| accepted

Answered

Confusion Matrix for ECOC model classification Example

Hi, In my understanding, you wish to know a way to create a confusion matrix for the example textanalytics/CreateSimpleTextMo...

Confusion Matrix for ECOC model classification Example

Hi, In my understanding, you wish to know a way to create a confusion matrix for the example textanalytics/CreateSimpleTextMo...

9 months ago | 0

| accepted