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Colin Hughes


Penn State University

Last seen: 15 days 前 |  自 2026 起处于活动状态

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  • Community Group Solver
  • Introduction to MATLAB Master
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已解决


to the 2 all elements
to the 2 all elements

19 days 前

已解决


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

19 days 前

已解决


Find The Area Of Triangle Using Base & Height
You should find the area of the Triangle using base and height. Good Luck!

19 days 前

已解决


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

19 days 前

已解决


raise 1/3
Raise a number to 1/3 power.

19 days 前

已解决


cube of number
find cube of number

19 days 前

已解决


Divide pi
Divide pi by x!

21 days 前

已解决


Happy Free Wednesday!
Just submit your solution on any Wednesday. *Related Challenges:* # Happy Free Wednesday! # Happy Free 2019! # Happy Fr...

21 days 前

已解决


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

21 days 前

已解决


Square
square root of x

22 days 前

已解决


Area of rhombus
Calculate the rhombus area

29 days 前

已解决


Addition
Add together the values of a and b.

29 days 前

已解决


Mile to Kilometer
x is mile and y is km

29 days 前

已解决


Area of Ellipse

29 days 前

已解决


divide by 5

29 days 前

已解决


Sum the 'edge' values of a matrix
Sum the 'edge' values of an input matrix (the values along the perimeter). Example [1 2 3 4 5 6 7 8 9] Output = ...

29 days 前

已解决


Circle Perimeter
Get the perimeter of the Circle by PI.

29 days 前

已解决


Scalar
The First problem in Linear Algebra group. Make scalar contains the value:

29 days 前

已解决


Row Vector
The second problem in Linear Algebra group. Create this vector in MATLAB: [7 8 26]

29 days 前

已解决


Calculate the Compression of a Spring
A mechanical engineer wants to determine how much a spring will compress when a force is applied to it. According to Hooke’s Law...

29 days 前

已解决


Solve the equation. Find X.

29 days 前

已解决


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

29 days 前

已解决


Almost done with the "tutorial"(Perimeter of a circle)
Find the perimeter of a circle(P) if radius r is given.

29 days 前

已解决


Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346

29 days 前

已解决


Column Vector
The third problem in Linear Algebra group. Create a column vector like this:

29 days 前

已解决


square root
Find the square root (y) of an input (x).

1 month 前

已解决


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...

1 month 前

已解决


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:...

1 month 前

已解决


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...

2 months 前

已解决


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) ...

2 months 前

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