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Tom Kelley


Northeastern

Last seen: 2 years 前 |  自 2016 起处于活动状态

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Associate Teaching Professor at Northeastern University

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

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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.

2 years 前

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Total energy

2 years 前

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Potential energy calculation

2 years 前

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Kinetic energy calculation

2 years 前

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Laws of motion 1

2 years 前

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Laws of motion 2

2 years 前

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

2 years 前

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Laws of motion 5

2 years 前

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Laws of motion 6

2 years 前

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Laws of motion 3

2 years 前

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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...

2 years 前

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

2 years 前

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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...

2 years 前

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

2 years 前

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

2 years 前

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

2 years 前

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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 ...

2 years 前

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

2 years 前

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

2 years 前

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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 ...

2 years 前

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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.

2 years 前

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

4 years 前

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

4 years 前

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

4 years 前

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

4 years 前

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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:...

5 years 前

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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...

6 years 前

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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...

6 years 前

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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...

6 years 前

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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...

6 years 前

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