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Find the elements of a matrix according to a defined property.

From A = [5,2,3] and B = [1,2,3,4,5,6,7,8,9,10] produce a vector C where : C(1) is the sum of the first A(1) elements of B, ...

1 day ago

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Volume of Cylinder

Compute the Circumference of a Cylinder given it's radius and height.Here x is the radius and y is the height

3 days ago

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Find the biggest digit in a matrix

Write a function to find the biggest digit in a matrix; input -> a matrix output -> a digit For example; [12; 47;...

3 days ago

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Second smallest number

What is the second smallest number in x? example: x = [1 2 3 4 5 6 7 8 9] y = 2

3 days ago

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Throw common elements of two vector arrays in sorted manner

Throw common elements as output in sorted manner (acending order) of two given input vector arrays

3 days ago

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Number Persistence

A number's persistence is the number of steps required to reduce it to a single digit by multiplying all its digits to obtain a ...

3 days ago

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Matrix diagonalization

You will be given Two matrices A and B. Return 1 if B is the diagonal matrix of A, 0 otherwise

3 days ago

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length of string on cylinder

A cylinder H cm high has a circumference of C cm. A string makes exactly N complete turns round the cylinder while its two ends ...

3 days ago

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Integer Sequence - 1

Check the test suite to determine the relationship between input integer scalar and output integer scalar.

3 days ago

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intervals

Write a function that takes an interval from a to b, and divides it into 6 parts.

3 days ago

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Uniform binary crossover

Given two binary vectors, return the two children by combining the genes of them using a binary crossover mask. More informat...

3 days ago

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"Power matrix" of two vectors

Given two row vectors x,y of lengths m and n (respectively), create an m x n matrix whose i,j entry is x(i)^y(j).

3 days ago

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Perl 3: shift

_This is part of a series of perl function which were very helpful for many perl programmers. Could you implement it in Matlab?_...

3 days ago

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Calculate the sum of two polynomials

Calculate the sum of two polynomials if they are written in notation with their coefficients. example: a=[3 4 5]; b=[...

3 days ago

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Find the nearest prime

Given a positive integer 'n', the task is to find a prime number greater than or equal to 'n'. Example 1 If given 'n' is ...

5 days ago

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Sum of logarithms

Given a vector, v, of real positive numbers, compute the sum, s, of the base-10 logarithms of the elements of v, without the use...

5 days ago

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Find max prime number

Given integer number n. Find the max prime number (mpn) that smaller than or equal to n. Example: n = 10 --> mpn = 7

5 days ago

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Find the number that has most primes those less than it

Given an vector x of integer numbers, find the element of x that has the most primes less than it.

5 days ago

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Usage of varargout

This Challenge is to demonstrate usage of varargout. Output a cell array using varargout of magic squares of size 1 thru n. ...

5 days ago

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How to multiply?

* Imagine you are in 3012 Anno Domini, when everyone must learn how to multiply, * and competing for the highly prestigious pos...

10 days ago

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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,...

10 days ago

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Solving Quadratic Equations (Version 2)

Before attempting this problem, solve version 1: <https://www.mathworks.com/matlabcentral/cody/problems/2510-solving-quadratic-...

10 days ago

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Perl 2: pop

_This is part of a series of perl function which were very helpful for many perl programmers. Could you implement it in Matlab?_...

10 days ago

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Infinite precision division

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

11 days ago

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Array ex-OR

There are in MATLAB logical functions such as _<http://www.mathworks.co.uk/help/matlab/ref/and.html and>,_ _<http://www.math...

11 days ago

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Please check the last row

We have data of matrix, that is input. That contains 2 or more rows and the last row should contain the average of each column,...

11 days ago

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Perl 1: push

_This is part of a series of perl function which were very helpful for many perl programmers. Could you implement it in Matlab?_...

11 days ago