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Dyuman Joshi


Last seen: Today 2012 이후 활성

Mechanical Engineer IITG'20

Programming Languages:
MATLAB
Spoken Languages:
English
Professional Interests:
Fluid Dynamics, Aerospace Engineering, Aerodynamics, Computational Fluid Dynamics (CFD)

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해결됨


Pythagorean perfect squares: find the square of the hypotenuse and the length of the other side
Given the square root of a square number, *seed*, and a range, *n*, find the square number, *Z* as well as the other side, *y*, ...

약 1시간 전

해결됨


Determine whether a number is a fibodiv number
The number 14 is a fibodiv number because you can divide it into 1 and 4, use those numbers as the seeds for a Fibonacci sequenc...

약 2시간 전

해결됨


Generate this matrix
Generate the following matrix. n = 2; out = [-4 -3 -2 -1 0 -3 -2 -1 0 1 -...

약 3시간 전

해결됨


Sub-Diagonal Sum
Given a (m x n) matrix and a value r {1,-1}, change every element to the sum of the diagonal led by the element. r=1 > regular ...

약 3시간 전

해결됨


Measure the hydraulic conductivity with a constant-head permeameter
A constant-head permeameter is a device for measuring the hydraulic conductivity of a soil sample. In this problem the sample i...

약 4시간 전

해결됨


Given an input string, generate a variable name out of it
Given an input string, generate a variable name out of it in easy to read format by a programmer. If the input string contains ...

약 4시간 전

해결됨


Toads and Frogs Puzzle
On a one-dimensional board with n + m + 1 cells, there are n counters in the first n cells representing Toads and m counters in ...

약 4시간 전

해결됨


Determine if x is a combination of m and n
Given positive integers x, m, and n, determine if x can be written as x = am + bn for any (non-negative) integers a and b. Your ...

약 5시간 전

해결됨


That's not my hat!
There exists a highly secretive hat consortium. Members possess identical hats. The members are invited to a meeting. All of the...

약 5시간 전

해결됨


Find the moving-average of the elements of a vector
Example Input vector: [1 2 3 4] output vector: 1st element=1/1, 2nd element=(1+2)/2, 3rd element=(1+2+3)/3, 4th element=(1+2...

약 16시간 전

해결됨


Simpson's Paradox - Calculate correlation coefficients for groups of data
Simpson's Paradox is a statistical phenomenon where groups of data can have a characteristic while the whole data set together h...

약 16시간 전

해결됨


Calculating Student Grades
The matrix grades contains raw grades for 7 students who took your course. Each row represents a different student. The first 7 ...

약 16시간 전

해결됨


Dog Statistics
The vectors ht and wt contains the heights and weights of 20 golden retrievers. In some cases, it was not possible to make both ...

약 17시간 전

해결됨


Find the minimum of the column-maximums of a matrix
Given a matrix A, find the maximum value of each column, then return the smallest of those maximum values (ie return the minimum...

약 17시간 전

해결됨


Calculate the mean of each half of a matrix
Given a matrix with an even number of columns, n, return a 1-by-2 row vector where the first element is the mean of all the elem...

약 17시간 전

해결됨


Find Closest Constant
Given a number x, return the value that is closest to x from this list of constants: 0, 1, , e, , (also known as ). For exampl...

약 17시간 전

해결됨


Matrix Quadrants
Write a function that takes N as the input, and outputs a matrix whose upper-left (NxN) quadrant contains all ones, the lower-ri...

약 17시간 전

해결됨


Create an arrow matrix
An arrow matrix is a square matrix that contains ones on the diagonal, the last column, and last row. ...

약 18시간 전

문제


Sub-Diagonal Sum
Given a (m x n) matrix and a value r {1,-1}, change every element to the sum of the diagonal led by the element. r=1 > regular ...

1일 전 | 1 | 솔버 수: 4

해결됨


Dominant Matrix - 01
A matrix is said to be diagonally dominant if for every row of the matrix, the magnitude of the diagonal entry in a row is large...

1일 전

해결됨


Pay up
You live in a world where arbitrary denominations of currency exist. You owe your friend a sum of money denoted by s. However, i...

1일 전

해결됨


Return the middle element of an NxN square matrix where N is odd
Let's say you are given an NxN square matrix where N is always going to be an odd number: x = [ 1 2 3 4 5 6 7 8 ...

1일 전

해결됨


How close to a hole
Suppose you have a description of good places (ones) and bad places (zeros). You want to know your distance from a bad place (in...

7일 전

해결됨


Award medals to winners

7일 전

답변 있음
Computing Equation values for its unknown variables
It seems like you have copy-pasted the expression from somewhere, and the text is not compatible. Manually write the expression...

9일 전 | 0

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답변 있음
Why won't Matlab plot anything?
Use break instead of return. As when you use return, any code after it won't be executed From the documentation - "Be careful...

9일 전 | 0

| 수락됨

답변 있음
Sn*= sum of integers dividable by 11, write a script program that inputs a large positive integer M, computes the smallest integer n∗such that Sn∗> M, then displays n∗and Sn∗.
You have done quite well despite your limited understanding of the question. Your code requires only a few modifications - %M=...

12일 전 | 1

답변 있음
choosing function in array problem
Table = [ 1 2 3 4 5; 7 8 9 11 15; 0.8 1.5 3 -3.4 2; ...

12일 전 | 0

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답변 있음
How to avoid adding same elements
You can use unique to get the elements without repetition (subject to sum being less than 9007199254740992, as mentioned below) ...

13일 전 | 0

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답변 있음
How to Graph with the endpoints excluded from values
d=0.01; r=(2+d:d:10-d); %not including 2 and 10 vtop = (2*pi*r.^3)/3; Cost_Top = 400*(2*pi*r.^2); Cost_total = 600*pi*r*((50...

13일 전 | 0

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