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Matrix to column conversion
Given a matrix of any size, convert it into a column vector. e.g A=[10 20 30; 40 50 60] then, B = [10; 40; ...

29 days ago

Solved

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

1 month ago

Solved

find the maximum element of the matrix
for e.g x = [1 2; 3 4] y = 4

1 month ago

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Double the 2x2 Matrix
In this challenge, you are given a predefined 2x2 matrix called x. Your task is to multiply every element in this matrix by 2 an...

1 month ago

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Area of a Square
Given the length x of the side of a regular square, find the area of the square, A.

1 month ago

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y equals x divided by 2
function y = x/2

1 month ago

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Switch matrix to a column vector
for e.g. x = [1 2 3 4] y = 1 3 2 4

1 month ago

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Arrange vector in ascending order
Arrange a given vector in ascending order. input = [4 5 1 2 9]; output = [1 2 4 5 9];

1 month ago

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Division
Divide a by b.

1 month ago

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Multiplication
Multiply a and b.

1 month ago

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Squares
Find the square of x.

1 month ago

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Addition
Add together the values of a and b.

1 month ago

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Addition II
find a+b+c+d

1 month ago

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Divisible by 10
Pursuant to the <http://www.mathworks.com/matlabcentral/cody/problems/42404-divisible-by-2 first problem> in this series, this o...

1 month ago

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Draw '\'
Can you draw the sign '\' by zeros and ones? NOTICE: Be x-by-x matrix.

1 month ago

Problem

Draw '\'
Can you draw the sign '\' by zeros and ones? NOTICE: Be x-by-x matrix.

1 month ago | 0 | 12 solvers

Solved

Divisible by 5
Pursuant to the first problem in this series, this one involves checking for divisibility by 5. Write a function to determine i...

1 month ago

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Divisible by 2
This is the first problem in a set of "divisible by x" problems. You will be provided a number as a string and the function you ...

1 month ago

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Find out sum of all elements of given Matrix
Find out sum of all elements of given Matrix A=[1 2 3;4 5 6 ;7 8 9]; Answer must be: 45 *If you like this problem, pl...

1 month ago

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Min of a Matrix
Return the minimum value in the given matrix.

1 month ago

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Squaring Matrix
Square the following matrix using matlab % A = 1 2 3 4 5 6 7 8 So new matrix should display...

1 month ago

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Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

1 month ago

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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

1 month ago

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Find max
Find the maximum value of a given vector or matrix.

1 month ago

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Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

1 month ago

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Square the input
Given a scalar or vector x, return the square of each element. Example x = [7 2] answer = [49 4]

1 month ago

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only input
Return the output without writing any code into the function.

1 month ago

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Square wave average calculation
Given its peak and duty cycle, calculate avg value of square wave

1 month ago

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

1 month ago

Solved

Back to basics 22 - Rotate a matrix
Covering some basic topics I haven't seen elsewhere on Cody. Rotate the input matrix 90 degrees counterclockwise (e.g. [1 2; ...

1 month ago