# Tom Kelley

### Northeastern

Last seen: oltre un anno fa Attivo dal 2016

Followers: 0   Following: 0

Associate Teaching Professor at Northeastern University

Programming Languages:
Python, C++, C, R, MATLAB, HTML, Perl, Visual Basic
Spoken Languages:
English

#### Feeds

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Find out sum of prime number till given number
Find out sum of prime number till given number Example, if number is 10, then answer must be 17.

oltre un anno fa

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Total energy

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Potential energy calculation

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Kinetic energy calculation

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Laws of motion 1

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Laws of motion 2

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

oltre un anno fa

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Laws of motion 5

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Laws of motion 6

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Laws of motion 3

oltre un anno fa

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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...

circa 2 anni fa

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

circa 2 anni fa

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Calculate area of sector
A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area. Area of sector A is defined as 0.5*(r^2...

circa 2 anni fa

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You just measured its surface area, that is the input.

circa 2 anni fa

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

circa 2 anni fa

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Given input in radians, output to degrees

circa 2 anni fa

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

circa 2 anni fa

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

circa 2 anni fa

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

circa 2 anni fa

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Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

circa 2 anni fa

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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.

circa 2 anni fa

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Find max
Find the maximum value of a given vector or matrix.

quasi 4 anni fa

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Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

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Inner product of two vectors
Find the inner product of two vectors.

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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

quasi 4 anni fa

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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:...

oltre 4 anni fa

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The 5th Root
Write a function to find the 5th root of a number. It sounds easy, but the typical functions are not allowed (see the test su...

circa 6 anni fa

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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...

circa 6 anni fa

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Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

circa 6 anni fa

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Angle between two vectors
You have two vectors , determine the angle between these two vectors For example: u = [0 0 1]; v = [1 0 0]; The a...

circa 6 anni fa