PhD Mechanical Engineer
Professional Interests: Fluid Mechanics
Top 5% contributor
4 years ago
5 years ago
Create a row array from 9 to 1, using the double colon operator.
1 year ago
Given a Fahrenheit value F, convert to a Celsius value C. While the equation is C = 5/9 * (F - 32), as an exercise use two state...
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for.
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...
Pizza prices are typically listed by diameter, rather than the more relevant feature of area. Compute a pizza's value (cost per ...
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.
Given the number x, y must be the summation of all integers from 1 to 2^x.
For instance if x=2 then y must be 1+2+3+4=10.
Given a collection of points, return the indices of the rows that contain the two points most distant from one another. The inpu...
Reverse the vector elements.
Input x = [1,2,3,4,5,6,7,8,9]
Output y = [9,8,7,6,5,4,3,2,1]
inner product of two vectors
Given an integer n >= 0, generate the length n+1 row vector representing the n-th row of <http://en.wikipedia.org/wiki/Pascals_t...
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if
x = [1 2...
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...
Given n, find the sum of the digits that make up 2^n.
Input n = 7
Output b = 11
since 2^7 = 128, and 1 + ...
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...
Check if sorted.
Input x = [1 2 0]
Output y is 0
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if
Find the mean of each consecutive pair of numbers in the input row vector. For example,
x=[1 2 3] ----> y = [1.5 2.5]
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...
There will always be at least one prime in the matrix.
Input in = [ 8 3
5 9 ]
Output out is 4...
Some numbers like 323 are palindromes. Other numbers like 124 are not. But look what happens when we add that number to a revers...
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...
Write a two-input, two-output function that swaps its two input arguments. For example:
[q,r] = swap(5,10)
returns q = ...
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false.
Choose your country to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a location from the following list:
See all countries