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Dyuman Joshi


Last seen: Today Active since 2018

Mechanical Engineer IITG'20

Programming Languages:
C
Spoken Languages:
Hindi

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  • MATLAB Mini Hack Participant
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  • Knowledgeable Level 3
  • 3 Month Streak
  • Matrix Patterns II Master
  • Sequences And Series III Master
  • Personal Best Downloads Level 1
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  • Revival Level 1
  • Computational Geometry I Master
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Solved


Outer product of multiple vectors
In tensor algebra, it is often useful to define a tensor as a product of lower order tensors. Similarly, a multidimensional arra...

1 giorno ago

Answered
Using forloop and whileloop to find if a number has appeared repetitively
You can also use groupsummary but since you mentioned loops, here a way with for loop - Since the size of the groups differ, i...

7 giorni ago | 0

| accepted

Answered
Coordinates of each rectangular cell is required
You are defining C1X1 incorrectly (trying to fit 4 elements as 1) - x=zeros(1,5)+5; y=linspace(4,16,5); xx=x'; yy=y'; [XX,...

8 giorni ago | 1

| accepted

Answered
How do I create a function for returning a figure?
Example (replace data and labels accordingly) function y %xdata x=0:0.1:50; %ydata y=sin(x); figure(1) %initiate a figure ...

8 giorni ago | 1

Solved


Usage of java.math : N Choose K with unlimited precision
Calculate the binomial coefficient nchoosek with full accuracy. This challenge may use the wonderful word of java.math that allo...

8 giorni ago

Solved


Usage of java.math : Add, Multiply, Pow
This challenge is an introduction to the wonderful word of java.math that allows unlimited precision calculations. The primary ...

8 giorni ago

Solved


Infinite precision division
Develop a function that will divide a very very large integer numerator, supplied to function as a string (e.g., '12233344445555...

8 giorni ago

Solved


How to multiply?
Imagine you are in 3012 Anno Domini, when everyone must learn how to multiply, and competing for the highly prestigious post of...

9 giorni ago

Solved


How to add?
* Imagine you are in 2222 Anno Domini, when everyone must learn how to add, * and competing for the highly prestigious post of,...

9 giorni ago

Solved


Community Problem 500!
In honor of this being the 500th Community problem, see if you can create a function that has a Cody size of 500. It can do anyt...

9 giorni ago

Answered
Find the polynomial expression given the following factors:
It is correct. syms x expand((x+3)*(x-2)*(x+2)*(x+4)) You can also use sym2poly if you have the symbolic toolbox to convert ...

11 giorni ago | 1

| accepted

Answered
Splitting an array by the value
y = [9 9 6 4 4 7 9 9 9 9 9 9 9 7 7 5 7 7 9 9 9 9 9]; att = [95.4508 85.2212 97.6083 99.3070 99.9607 99.5018 99.4400 97.4173 99....

12 giorni ago | 1

| accepted

Answered
two variables one equation 3D plot
I have modified your code - clc;clear eL=0; eR=0; gammaL=-2; ...

12 giorni ago | 1

| accepted

Answered
Vectors as a function
syms x y z t r x=cos(t); y=log(t+2); z=t; r=[x y z]; sol=[1 log(sym(2)) 0]; arrayfun(@(k) solve(eq(r(k),sol(k)),t), 1:nume...

12 giorni ago | 1

| accepted

Solved


Give me Hamming on five, hold the mayo
A Hamming Number is a positive number that has no prime factor greater than 5. Given a number X, determine how many Hamming num...

12 giorni ago

Solved


Van Eck's Sequence's nth member
Return the Van Eck's Sequence's nth member. For detailed info : <http://oeis.org/A181391 OEIS link> and <https://www.theguard...

12 giorni ago

Solved


Read a column of numbers and interpolate missing data
Given an input cell array of strings s, pick out the second column and turn it into a row vector of data. Missing data will be i...

13 giorni ago

Solved


Sums of Distinct Powers
You will be given three numbers: base, nstart, and nend. Write a MATLAB script that will compute the sum of a sequence of both ...

13 giorni ago

Solved


Why the heck are they blinking!?!?
Merry Christmas everyone! Sadly, the lights you've had on your tree for so many years burned out, and it's time to get a new se...

14 giorni ago

Solved


Remove entire row and column in the matrix containing the input values
Remove the entire row and column from the matrix containing specific values. The specified value can be a scalar or a vector. Fo...

14 giorni ago

Solved


Convert matrix to 3D array of triangular matrices
Given a 2D numeric array x in which each column represents the vectorized form of an upper triangular matrix, return a 3D array ...

14 giorni ago

Solved


Hankelize a matrix
Similar to <http://www.mathworks.com/matlabcentral/cody/problems/42501-toeplitize-a-matrix Problem 42501. Toeplitize a matrix>, ...

14 giorni ago

Solved


Number Puzzle - 074

15 giorni ago

Solved


Find offset of an element of a multi dimensional matrix
For a given multi dimensional matrix and given element, find its offset from the 1st element. Return 0, if element is not fo...

15 giorni ago

Solved


Free Fall analytical solution (Chapra 2012 textbook Example 1.1)
Analytical solution to bungee jumper problem. Given time series as a vector, parameters mass and drag coefficient, and gravit...

15 giorni ago

Solved


Solve a ballot counting problem

16 giorni ago

Solved


The other half of the Fibonacci sequence
The <http://mathworld.wolfram.com/FibonacciNumber.html "Fibonacci sequence"> — F = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144,...

17 giorni ago

Answered
How to make a graph with non number x axis?
Use xticklabels

18 giorni ago | 1

Solved


Reassign cell contents to empty variables, preserving cell content data type
Given a cell array C, return a cell array D with the following specifications: 1. D has the same size as the input C. 2. E...

19 giorni ago

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