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Colin Hughes


Penn State University

Last seen: 6 jours il y a |  Actif depuis 2026

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  • Community Group Solver
  • Introduction to MATLAB Master
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A résolu


to the 2 all elements
to the 2 all elements

10 jours il y a

A résolu


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

10 jours il y a

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

10 jours il y a

A résolu


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

10 jours il y a

A résolu


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

10 jours il y a

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cube of number
find cube of number

10 jours il y a

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Divide pi
Divide pi by x!

12 jours il y a

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

12 jours il y a

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

12 jours il y a

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Square
square root of x

13 jours il y a

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Area of rhombus
Calculate the rhombus area

20 jours il y a

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Addition
Add together the values of a and b.

20 jours il y a

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Mile to Kilometer
x is mile and y is km

20 jours il y a

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Area of Ellipse

20 jours il y a

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divide by 5

20 jours il y a

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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 = ...

20 jours il y a

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Circle Perimeter
Get the perimeter of the Circle by PI.

20 jours il y a

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

20 jours il y a

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

20 jours il y a

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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...

20 jours il y a

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Solve the equation. Find X.

20 jours il y a

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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...

20 jours il y a

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

20 jours il y a

A résolu


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

20 jours il y a

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

20 jours il y a

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

28 jours il y a

A résolu


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...

28 jours il y a

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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:...

28 jours il y a

A résolu


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...

environ un mois il y a

A résolu


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) ...

environ un mois il y a

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