Community Profile

# Vinai Datta Thatiparthi

### MathWorks

294 2019 年以降の合計貢献数

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.

#### Vinai Datta Thatiparthi's バッジ

Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.&#8519;^(-&lambda;t)*cos(2πft)| where |A|, |&lambda;|, and |f| ...

2ヶ月 前

Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...

2ヶ月 前

Rescale Scores
Each column (except last) of matrix |X| contains students' scores in a course assignment or a test. The last column has a weight...

2ヶ月 前

Split a string into chunks of specified length
Given a string and a vector of integers, break the string into chunks whose lengths are given by the elements of the vector. Ex...

2ヶ月 前

Natural numbers in string form
Create a cell array of strings containing the first n natural numbers. _Slightly_ harder than it seems like it should be. Ex...

2ヶ月 前

String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values
<http://www.mathworks.com/help/matlab/characters-and-strings.html String array> and cell array are two types of containers for s...

2ヶ月 前

Convert a Cell Array into an Array
Given a square cell array: x = {'01', '56'; '234', '789'}; return a single character array: y = '0123456789'

2ヶ月 前

Convert a numerical matrix into a cell array of strings
Given a numerical matrix, output a *cell array of string*. For example: if input = 1:3 output is {'1','2','3'} whic...

2ヶ月 前

Cell Counting: How Many Draws?
You are given a cell array containing information about a number of soccer games. Each cell contains one of the following: * ...

2ヶ月 前

Fix the last element of a cell array
Note: this is lifted directly from <http://www.mathworks.com/matlabcentral/answers/82825-puzzler-for-a-monday Puzzler for a Mond...

2ヶ月 前

Remove element(s) from cell array
You can easily remove an element (or a column in any dimension) from a normal matrix, but assigning that value (or range) empty....

2ヶ月 前

Create a cell array out of a struct
Create a cell array out of a (single) struct with the fieldname in the first column and the value in the second column: in: ...

2ヶ月 前

Find the Best Hotels
Given three input variables: * |hotels| - a list of hotel names * |ratings| - their ratings in a city * |cutoff| - the rat...

2ヶ月 前

Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

2ヶ月 前

Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

2ヶ月 前

Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

2ヶ月 前

matlab 2016a 업데이트 오류
Hi, These MATLAB Answers links may be of help to you: MATLAB Answer on "Installation stuck at 99%" MATLAB Answer on "MATLAB ...

3ヶ月 前 | 0

Coarsening a 2D or 3D grid in Matlab
Hi Sai, "..each pixel in the new array is an average of 3x3 pixels in the old array.." Use the conv2 function: inputData =...

3ヶ月 前 | 0

Adding legend to geoglobe with several geoplot3 lines
Hey Julian, MATLAB at present does not support adding legends to geoglobe. I noticed that this request was already brought to ...

3ヶ月 前 | 1

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Save scatter3 plot as u3d or other rotatable figure suitable for pdf
Hey, Have a look at this MATLAB Answer. Hope this helps!

3ヶ月 前 | 0

Still having installation problems.
Hey Fred, Have a look at these other MATLAB Answers posted on the community: MATLAB Answer by Staff MATLAB Answer on Install...

3ヶ月 前 | 0

스케일 된 값으로 이미지 저장을 하려면 어떻게 해야하나요?
Hey, Use the imagesc function to display an image with scaled colors. data = rand(20); imagesc(data,'CDataMapping','scaled')...

3ヶ月 前 | 0

I am trying to interpolate data from a data set. each data point depends on two variables. I wish to interpolate data inbetween them but not sure which function to use.
Hey Tania, Since you have 2 independent variables, the scenario that you describe seems to be a curve-fitting problem. Based o...

3ヶ月 前 | 0

Seven segment LED display
Hey! "Allow the user to enter an integer..." and "...user to exit the program.." Use the input function to request input fro...

3ヶ月 前 | 1

The interpretation of the error
Hey Zeynab, Since you haven't shared the code with us, I guess the main reason why you're getting the error is because of a re...

3ヶ月 前 | 0

Classificaiton Learner App: shortens variable names?
Hey Sam, The variable name that can be seen in the snapshot you provided does not seem to be a valid variable name in MATLAB. ...

3ヶ月 前 | 0

Lines for the region of interest.
Hey! Suppose, the image dimensions are [w h] and the image center is at (p,q) [with general considerations}. "How do I plo...

3ヶ月 前 | 0

How to get the distance from an image ?
Hi Lin, "How to get the center point?" From the question, it isn't very clear how you define the the image. Have a look at th...

3ヶ月 前 | 0

Exporting a Mesh Plot
Hey Pranaya, These are some of the workarounds to do this: MATLAB Answer on using U3D extension MATLAB Answer on using the ...

3ヶ月 前 | 0

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Error :Index exceeds the number of array elements (1). while generating code for pretrained imported deep neural network
Hey Sruthi, Firstly, it would definitely help if you shared the entire error that you get, and at which stage of your workflo...

3ヶ月 前 | 0

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