Lucas

Last seen: 11 maanden ago | Active since 2024

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Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?

11 maanden ago

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Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

11 maanden ago

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

11 maanden ago

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

11 maanden ago

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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];

11 maanden ago

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Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

11 maanden ago

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radius of a spherical planet
You just measured its surface area, that is the input.

11 maanden ago

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The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

11 maanden ago

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Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

11 maanden ago

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Simple equation: Annual salary
Given an hourly wage, compute an annual salary

11 maanden ago

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Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <<https://i.imgur.com/jlZDHhq.png>> Image courtesy of <http://up...

11 maanden ago

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Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

11 maanden 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.

11 maanden ago

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Create a vector
Create a vector from 0 to n by intervals of 2.

11 maanden ago

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

11 maanden ago

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Pizza!
Given a circular pizza with radius z and thickness a, return the pizza's volume. [ z is first input argument.] Non-scored bonus...

11 maanden ago

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Laws of motion 5

11 maanden ago

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Laws of motion 6

11 maanden ago

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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 Celsi...

11 maanden ago

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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...

11 maanden ago

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

11 maanden ago

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

11 maanden ago

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

11 maanden ago

Solved

Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

11 maanden ago

Solved

to the 2 all elements
to the 2 all elements

11 maanden ago

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

11 maanden ago

Solved

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

11 maanden ago

Solved

Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

11 maanden ago

Solved

Find the maximum number of decimal places in a set of numbers
Given a vector or matrix of values, calculate the maximum number of decimal places within the input. Trailing zeros do not count...

11 maanden ago

Solved

Matlab Basics - Rounding III
Write a script to round a large number to the nearest 10,000 e.g. x = 12,358,466,243 --> y = 12,358,470,000

11 maanden ago