Community Profile

# Vinai Datta Thatiparthi

### MathWorks

259 total contributions since 2019

I am a budding Mathworker with interest in Image Processing, Computer Vision, Machine Learning, Deep Learning, and Data Analytics.

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

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how to make a truth table in matlab
Hello Shehab, Since you've not mentioned your exact requirement, here are some MathWorks Documentation links that might be of ...

26 days ago | 0

Error code: -7：The installer didn't work properly
Hello, This post on the MATLAB Answers forum might be of help to you: Why do I receive License Manager Error -7 Hope this ...

26 days ago | 0

26 days ago | 0

How to play dial tones based on user input?
Hey, A few ideas that could help you: A simple way would be to use multiple if-else statements or switch cases within the for...

28 days ago | 0

오류 코드: -6

29 days ago | 0

How to find letters indicating significant differences at alpha=0.05?
Hey Abhishek, As mentioned by @Rik, use the text function to get the desired outputs. Here are some links to other discussio...

29 days ago | 0

The legend box in plot has no colors
Hey Arihant, Although I'm unable to reproduce the error that you mention at my end, I have noticed a few instances where other...

1 month ago | 1

Figure to Image pixel conversions
Hello Matthias, When you try to plot a [100 x 100] data into a surface plot (say, using the function surf), and then store it ...

1 month ago | 0

Getting the average and then the standard deviation of multiple .mat files
Hey Ben, From your description, I understood that you're trying to evaluate the mean and standard deviation values for each of...

1 month ago | 1

| accepted

Hey Callum, % Since the .mat file was not provided, I'm generating a bunch of random numbers for the variables a = randi(10,[...

1 month ago | 0

Make HDR from 3D matrix
Hey Luka, With the new data that you've provided, this piece of code could help you - load('hdr_example.mat') %...

1 month ago | 0

How can I scatter3 with 1 qualitative variable and 2 quantitaive variable ?
Hey Achawi, If you navigate to scatter3 function's documentation about input vectors (LINK), you'll notice that 'char' datatyp...

1 month ago | 0

Accessing Specific Data Field In Ground Truth Data
Hey! This should work - data = load('Shooting.mat'); vals = data.Shooting.LabelData; % Use cellfun to identify which eleme...

1 month ago | 0

Deleting Rows inbetween NaN values.
Hi Chad, Understanding the problem from the single example that you mentioned, this following approach was one of the simplest...

1 month ago | 0

How to do this? need help
These links could be of help: isprime function to check if number is prime or not rem function to check divisibility sqrt fun...

1 month ago | 0

Error code: -6
Hi Pawel, The issue that you're facing is a known one. Please follow the instructions mentioned on this MATLAB Answers post to...

1 month ago | 0

You can contact the MathWorks support team to help you solve this issue https://www.mathworks.com/support/contact_us/

1 month ago | 0

How do I save the values of A matrix and B vector after each step of the forward elimination phase of the gaussian elimination?
Hey Zaid, Use the save command within the for loop for forward elimination. Since the names of the variables that you want to ...

2 months ago | 0

Matlab executable does not open excel file
Hello Antonio, While compiling the executable application, include the Excel file along too. Use the '-a' flag for this. Make ...

2 months ago | 0

| accepted

Data Arrangment in a matrix
Hello Dinouk, Well, firstly, you're using cell arrays in your code, but you mention matrix in the title. Since you're working ...

2 months ago | 0

some files are missing while installing so the installation stops
Hello Anupriya, It's unclear what exactly the issue is, but please perform a clean reinstall of MATLAB to ensure that all the ...

2 months ago | 0

Matlab 2018 opening issue
Hello Nguyen, Here's another discussion from the MATLAB Answers forum that's very similar to the issue that you describe: htt...

2 months ago | 0

| accepted

Problems with legends in Matlab 2020a
Hello Daniel, I wasn't able to reproduce the issue that you describe at my end, however, I did find another instance where thi...

2 months ago | 0

install matlab 2020a on Ubuntu18.04 LTS
Hello Steven, The issue that you're facing is a known one. Here are 2 discussion on the MATLAB Answers forum that might be of ...

2 months ago | 0

R2020a를 다운로드 했지만 계속 오류가 나요!
Hello, The problem that you're facing is a known issue. This MATLAB Answer explains how to solve this problem: https://www.m...

2 months ago | 0

Problem with get the equation of the signal.
Hello, Since you haven't shared the data, my best guess would be that the function polyfit is what you're looking for. Havin...

2 months ago | 0

How can I read video file (.avi)
Hello Kong, I believe that you're referring to the error when using the function mmfileinfo, and not the VideoReader object to...

2 months ago | 0

| accepted

Fixed x-axis
Hello Suzie, To echo with @Ameer's point, it's unclear what exactly you mean by "fix the X-Axis", however, I understand that y...

2 months ago | 0