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The MATLAB Treasure Hunt – Identify the Hidden Pattern Within the Maze of Numbers
The compass leads you to an underground chamber covered in numbers carved into the walls — a maze of digits that glows in myster...

14日前

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The MATLAB Treasure Hunt – Decode the Ancient Script by Removing Strange Symbols from the Message
Emerging from the Maze of Numbers, you find a tablet etched with symbols and letters — an Ancient Script! The message is hidden...

14日前

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The MATLAB Treasure Hunt – Escape the Labyrinth of Logic by Unlocking the Correct Door Sequence
You enter the Labyrinth of Logic, where each door opens only if a secret rule is met. A vector of integers represents door code...

14日前

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The MATLAB Treasure Hunt – Unlock the Final Chamber by Solving the Ancient Numeric Cipher
You’ve reached the Final Chamber, where a glowing pedestal displays a sequence of numbers. The inscription reads: “Only the su...

14日前

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A Five Introduction
Write a function that takes a number x as an input and returns the same value as y, unless x = 5, in which case the function sho...

14日前

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Fives Begone
Given any sentence as an input value 'sentence', turn all fives into the letter X and return the improved sentence. Also, turn a...

14日前

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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...

15日前

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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...

15日前

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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...

15日前

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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 ...

15日前

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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...

16日前

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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 ...

16日前

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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 ...

16日前

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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...

16日前

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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 ...

16日前

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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 ...

24日前 | 0

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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...

25日前 | 0

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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...

約1ヶ月前 | 0

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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...

約1ヶ月前 | 1

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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...

約1ヶ月前 | 2

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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 = {'...

約2ヶ月前 | 0

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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...

約2ヶ月前 | 0

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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.

約2ヶ月前 | 2

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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...

約2ヶ月前 | 0

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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...

3ヶ月前 | 0

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CumulativeCumulative Count
This is a sequel to Problem #60994 - Cumulative Count. Given a row vector of integers with repeating values - here not all re...

3ヶ月前

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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...

3ヶ月前

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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...

3ヶ月前

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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...

3ヶ月前

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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.

3ヶ月前