Dyuman Joshi
Mechanical Engineer (IITG '20) | Moderator - MATLAB Cody since Jan 2021 | Time zone - IST (GMT +5.30) For any queries related to MATLAB Cody/Answers, contact me through my profile.
Python, MATLAB
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English, Hindi
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He/him
Professional Interests:
Fluid Dynamics, Aerospace Engineering, Computational Fluid Dynamics (CFD), Hydraulics and Pneumatics
Statistics
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How tall will my cactus be?
My Barbed Wire Cactus is a desert cactus that relies on just the right amount of rainfall to stay healthy. Given a 1×12 vector...
21 hours ago
Solved
Covering a four-pointed star polygon by rectangles
Given the area, A, of a star polygon formed by the rectangle, with dimensions L×2L, and four triangles, with height h from their...
1 day ago
Solved
Slicing the area of a regular polygon
Given the area, A, of a regular polygon with n sides, each of length s, consider its decomposition in congruent isosceles triang...
1 day ago
Solved
Covering a 4-pointed star polygon by a circle sector
Given the area, A, of a 4-pointed star polygon formed by the rectangle, with dimensions L×2L, and four triangles, with height h ...
1 day ago
Solved
Covering a four-pointed star polygon by circles
Given the area, A, of a star polygon formed by the rectangle, with dimensions L×2L, and four triangles, with height h from their...
1 day ago
Solved
Generalizing square area to triangle area
Cody Problem 61070 asked for the height, h, of a right triangle that had the same area, A, of a square with side length, c, and ...
1 day ago
Solved
Calculating Swimming Stroke Index (SI)
In competitive swimming, speed () is only one part of the equation. High efficiency is defined by moving fast while maintaining ...
2 days ago
Solved
Height of a four-pointed star polygon
Given the area A, of a rectangle with dimensions l1xl2, where the side lengths are integers and form the smallest possible perim...
2 days ago
Solved
Square area to triangle area
Given the area, A, of a square with side length, c, if a right angle triangle has the same area A and the hypothenuse length 2c ...
2 days ago
Comment activer la toolbox : statistics and Macgine Laerning Toolbox
"On the Home tab, in the Resources section, click Help > Licensing > Activate. MATLAB starts the activation application, which ...
10 days ago | 0
2025b版本的simulink为什么之后不支持Simscape Electrical Specialized Power Systems blocks。
Another company (OPAL-RT) has acquired the rights for SPS, see - https://in.mathworks.com/matlabcentral/answers/2180147-unable-t...
11 days ago | 0
How to format both left and right of the decimal place with sprintf?
Here's an approach - y = [964.155 9590.43 350.76 0.00]; You'll have to manually round up, as sprintf() doesn't...
21 days ago | 0
Reference Solution in 'Create Problem'
"Is it visible somewhere for everyone?" No, the reference solution is hidden for everyone who is trying/attempting to solve the...
25 days ago | 1
| accepted
I'd like to ask about the colon operator (:) in MATLAB.
"Both ChatGPT and Gemini claim that A(1:6) uses linear indexing and the result should always be a column vector." That is incor...
25 days ago | 2
How to add a number to all elements in a column in a cell.
I wonder why you are using a data set with two different datatypes. Anyway, you can do try these methods - %Method 1 b = {'...
1 month ago | 0
| accepted
古いPCを売却済の為、アクティベーション停止ができず、新しいPCのアクティベーションができません
Follows the steps mentioned in this TMW Support Team Answer - https://in.mathworks.com/matlabcentral/answers/99859-how-can-i-dea...
1 month ago | 0
| accepted
matlab last 32 bit latest version window
The last version that was available for 32-bit Windows OS was R2015b. You'll need to download R2015b or an older version.
1 month ago | 2
Permanently Unodock Command Window Matlab 2025b
This should work (though I haven't tried this on R2025b, since I don't have it) :- 1) Undock command window (Ctrl+Shift+U has w...
1 month ago | 0
Je ne trouve pas la bibliothèque "Specialized Power Systems Library" dans la version Matlab 2025b
See this thread - https://in.mathworks.com/matlabcentral/answers/2180147-unable-to-find-the-specialized-power-systems-group-in-s...
2 months ago | 0
Solved
CumulativeCumulative Count
This is a sequel to Problem #60994 - Cumulative Count. Given a row vector of integers with repeating values - here not all re...
2 months ago
Solved
Moving Movsum
Given a vector (x) and a window (y), calculate the sum s(k) corresponding to k-y(k)+1:k values of x %%Example 1 x = [1 2 3 4...
2 months ago
Solved
Padovan Polynomials
Hello there. I'm afraid I bear bad news - Anakin Skywalker is no longer a Jedi. But fear not young Padawan, we shall not falter...
2 months ago
Solved
Barnes G-Function
Evaluate the Barnes G-Function at a given value. %Example 1 in = 1; out = 1; %Example 1 in = 4; out = 2; Only vecto...
2 months ago
Solved
Compute the Dedekind psi function
Write a function to compute the Dedekind psi function. The values for n = 1, 2, 3, 4, 5, and 6 are 1, 3, 4, 6, 6, and 12.
2 months ago
Problem
Barnes G-Function
Evaluate the Barnes G-Function at a given value. %Example 1 in = 1; out = 1; %Example 1 in = 4; out = 2; Only vecto...
2 months ago | 2 | 20 solvers
Solved
MATLAB Counter
Write a function f = counter(x0,b) to construct a counter handle f that counts with an initial value x0 and a step size b. E...
2 months ago
Problem
Moving Movsum
Given a vector (x) and a window (y), calculate the sum s(k) corresponding to k-y(k)+1:k values of x %%Example 1 x = [1 2 3 4...
2 months ago | 0 | 4 solvers
Solved
Pivot index
Let L be a vector of numbers. We are searching for the index n of the pivot element defined as follows: the dot product of the e...
2 months ago
Solved
Find the triplet
Given an array x of size n > 3 and an integer N, return the indices of three elements in the array that sum up to the given inte...
2 months ago
Problem
CumulativeCumulative Count
This is a sequel to Problem #60994 - Cumulative Count. Given a row vector of integers with repeating values - here not all re...
2 months ago | 0 | 5 solvers
