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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];

27 days ago

Solved

Division
Divide a by b.

27 days ago

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Multiplication
Multiply a and b.

27 days ago

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Squares
Find the square of x.

27 days ago

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Addition
Add together the values of a and b.

27 days ago

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Addition II
find a+b+c+d

27 days 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...

27 days ago

Solved

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

28 days ago

Problem

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

28 days 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...

28 days ago

Solved

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 ...

28 days ago

Solved

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...

28 days ago

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

28 days ago

Solved

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

28 days ago

Solved

Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

28 days ago

Solved

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

28 days ago

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

28 days ago

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

29 days ago

Solved

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

29 days ago

Solved

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

29 days ago

Solved

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

29 days ago

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

29 days 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; ...

29 days ago

Solved

Rotate a Matrix by 90 degrees
Rotate a Matrix by 90 degrees Example: If the input is: X = 1 2 3 4 5 6 7 8 9 ...

29 days ago

Solved

Is my wife right?
Regardless of input, output the string 'yes'.

29 days ago

Solved

Find the largest value in the 3D matrix
Given a 3D matrix A, find the largest value. Example >> A = 1:9; >> A = reshape(A,[3 1 3]); >> islargest(A) a...

29 days ago

Solved

Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not to use d...

29 days ago

Solved

Draw a '0' in a one matrix!

29 days ago

Solved

Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

29 days ago

Solved

Write a code that will follow the equation y = x * (x + x) * x.
If x = 5, y = 5 * (5+5) * 5 = 250

29 days ago