Mariana Yasmin

Last seen: 8 mesi fa | Attivo dal 2022

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Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

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Area of square
Find the area of a square whose diagonal length is given as x.

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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

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

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

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Kinetic Energy
Given the mass m and velocity v of an object, determine its <http://en.wikipedia.org/wiki/Kinetic_energy kinetic energy>.

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Area of a circle
Given the radius x, y would be the area of a circle. Pi = 3.1416

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

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Beginner's Problem - Squaring
Try out this test problem first. Given the variable x as your input, square it by two and put the result in y. Examples: ...

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Find the product of a Vector
How would you find the product of the vector [1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0] times 2?; x = [1 : 0.5 : 6]; y ...

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Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

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Calculate Amount of Cake Frosting
Given two input variables r and h, which stand for the radius and height of a cake, calculate the surface area of the cake you n...

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Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

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surface of a spherical planet
you just discovered its circumference, that is the input.

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Volume and area of a sphere
Input(r) - radius Output([v,s]) - volume and area

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Reverse a matrix
Its simple. You have to reverse a given matrix.

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Y=X
Given an input variable x, output a variable y that is equal in value to x. Example: Input x = 1 Output y is 1 Inp...

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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 ...

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Counting down
Create a vector that counts from 450 to 200 in increments of 10.

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Volume of a box
Given a box with a length a, width b, and height c. Solve the volume of the box.

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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; ...

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Create a Matrix of Zeros
Given an input x, create a square matrix y of zeros with x rows and x columns.

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Array of Ones
Create a 100 X 100 array of ones.

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find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y

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

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Calculate distance travelled when given radius and rotations
When given radius of wheel and number of rotations calculate total distance travelled consider pi=3.14

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Find out value of sine given by degree.
Find out value of sine given by degree. If theta=30, it's value must be 0.5.

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Matlab Basics II - squares
Write a function that takes matrix A, and squares each element in the matrix example: A = [1 2 3] output = [1 4 9]

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Square root of a number
Write a code that will output the square root of x.

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