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Can you reshape the matrix?
Given a matrix A, is it possible to reshape it into another matrix with the given number of rows?

2 years ago

Solved

Rotate a matrix for 180 degree
Rotate a matrix for 180 degree for eg: x=[1 2 3 4] y=[4 3 2 1]

2 years ago

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find whether it is prime or not
For a given number find if its prime

2 years ago

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Convert from integer to binary
if true % decimalToBinaryVector(x) end

2 years ago

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Relative ratio of "1" in binary number
Input(n) is positive integer number Output(r) is (number of "1" in binary input) / (number of bits). Example: * n=0; r=...

2 years ago

Solved

Sort in descending order.

2 years ago

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Binary code (array)
Write a function which calculates the binary code of a number 'n' and gives the result as an array(vector). Example: Inpu...

2 years ago

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Bit Reversal
Given an unsigned integer _x_, convert it to binary with _n_ bits, reverse the order of the bits, and convert it back to an inte...

2 years ago

Solved

Finding sum of even numbers in a vector.
Find the sum of all the even numbers present in the input vector x. Examples: Input x = [1 2 3 4] Output y is 6 Input...

2 years ago

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Matrix Ax=B problem
Take a incoming A and B vector, and solve for x

2 years ago

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Sum two matrices
Take two incoming matrices, and sum them

2 years ago

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More Simple String Concatenation
Take the first string input, reverse the order of the string from the end to beginning (i.e. apple becomes elppa), add a space a...

2 years ago

Solved

Find the mean of two vectors
Take two vectors, and output the mean of them (bonus if you don't use the in-built mean function)

2 years ago

Solved

Simple String Concatenation
This is a simple problem involving taking two incoming strings, and outputting the concatenated string with a space separating t...

2 years ago

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Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise

2 years ago

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Vector indexing: lower than mean
Find all values in a vector lower than the mean of the vector

2 years ago

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Matrix Generation from Vector Multiplication
Output the matrix generated from multiplying two vectors together

2 years ago

Solved

Matrix Max Finder
Output the maximum value in a matrix

2 years ago

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Vector Element Multiplication
Take two incoming vectors, and output the element wise multiplication of the vectors.

2 years ago

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Matrix multiplication
Multiply two incoming matrices via matrix multiplication

2 years ago

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Simple Vector Addition
Take two incoming vectors and output the sum of the two vectors

2 years ago

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Cube root of max value in a vector
Find the cube root of the maximum value in a vector

2 years ago

Solved

Project Euler: Problem 3, Largest prime factor
The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number being input, input might be ui...

2 years ago

Solved

Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...

2 years ago

Solved

Get all prime factors
List the prime factors for the input number, in decreasing order. List each factor. If the prime factor occurs twice, list it as...

2 years ago

Solved

Check if equal
Return true if all the elements of an nD array are equal, false otherwise.

2 years ago

Solved

Solving Quadratic Equations (Version 1)
Quadratic equations have the form: ax^2 + bx + c = 0. Example: x^2 + 3x + 2 = 0, where a = 1, b = 3, and c = 2. The equation has...

2 years ago

Solved

Negative matrix
Change the sign of all elements in given matrix.

2 years ago

Solved

Calculate the square of a number (Super Easy)
The goal is to calculate the square (y) of a number (x). Good way to start MatLab for beginners.

2 years ago

Solved

Scalar Matrix Manipulation
Assume, input x is a scalar matrix such as, x = 2 0 0 0 2 0 0 0 2 th...

2 years ago