美倩

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Multiply a column by a row
* Given a column vector C and and a row vector R. * Output a matrix M. * Every column of M equals to C multiplied by correspon...

4 månader ago

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Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

4 månader ago

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Square a Number
Given an input x, return y, which is equal to the square of x.

4 månader ago

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Area of a triangle
A triangle is given with base *'b'* ,vertical hight *'h'* . then find it's area.

4 månader ago

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Back to basics 8 - Matrix Diagonals
Covering some basic topics I haven't seen elsewhere on Cody. Given an input vector of numbers, output a square array with the...

4 månader ago

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Sum of series VIII

4 månader ago

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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 ...

4 månader ago

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multiply by three
Given the variable x as your input, multiply it by 3 and put the result equal to y. Examples: Input x = 2 Output y is ...

4 månader ago

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Back to basics 6 - Column Vector
Covering some basic topics I haven't seen elsewhere on Cody. Given an input vector, output true or false whether it is a colu...

4 månader ago

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Given a matrix, swap the 2nd & 3rd columns
If a = [1 2 3 4; 1 2 3 4; 1 2 3 4; 1 2 3 4]; then the result is ans = 1 3 2 4 1 3 2...

4 månader ago

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Divide by 4
Given the variable x as your input, divide it by four and put the result in y.

4 månader ago

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Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

4 månader ago

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Temperature Conversion 1

4 månader ago

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to the 2 all elements
to the 2 all elements

4 månader ago

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

4 månader ago

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Volume Pillar
Calculate the volume of a pillar with radius l and heigth ar.

4 månader ago

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Perimeter of a semicircle
Given the diameter d, find the perimeter of a semicircle

4 månader ago

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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...

4 månader ago

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Sum of diagonal of a square matrix
If x = [1 2 4; 3 4 5; 5 6 7] then y should be the sum of the diagonals of the matrix y = 1 + 4 + 7 = 12

4 månader ago

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Find the max element of the array
Find the max element of the array

4 månader ago

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Double all elements in the array
Duplicate all elements in the array

4 månader ago

Solved

Kinetic energy calculation

4 månader ago

Solved

Tell me the slope
Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];

4 månader ago

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Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

4 månader ago

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the average value of the elements
Calculate the average value of the elements in the array

4 månader ago

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Laws of motion 2

4 månader ago

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Laws of motion 5
Calculate the force is u are given mass and acceleration.

4 månader ago

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calculate the length of matrix
input 1 array, calculate the length

4 månader ago

Solved

Convert radians to degrees
Given input in radians, output to degrees

4 månader ago

Solved

Laws of motion 1

4 månader ago