Matthew Sheen
Cornell University
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Estadística
CLASIFICACIÓN
286.998
of 300.343
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0
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2 Preguntas
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0.0%
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0
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1.545 of 20.926
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1.224
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4.40
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7 Archivos
DESCARGAS
18
ALL TIME DESCARGAS
9256
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of 168.172
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0 Problemas
36 Soluciones
PUNTUACIÓN
350
NÚMERO DE INSIGNIAS
1
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0 Publicaciones
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MEDIA DE ME GUSTA
Feeds
Resuelto
Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0
más de 9 años hace
Resuelto
Sort a list of complex numbers based on far they are from the origin.
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...
más de 9 años hace
Resuelto
Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...
más de 9 años hace
Resuelto
Circle area using pi
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.
más de 9 años hace
Resuelto
Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...
más de 9 años hace
Resuelto
Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...
más de 9 años hace
Resuelto
Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...
más de 9 años hace
Resuelto
Distance walked 1D
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...
más de 9 años hace
Resuelto
The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...
más de 9 años hace
Resuelto
Pizza value using expression with parentheses
Pizza prices are typically listed by diameter, rather than the more relevant feature of area. Compute a pizza's value (cost per ...
más de 9 años hace
Enviada
Fast 3D Collision Detection -- GJK algorithm
GJK collision detection algorithm for convex 3D objects.
más de 9 años hace | 1 descarga |
Enviada
Acrobot swing-up control - Partial Feedback Linearization
Implementation of Mark Spong's swing-up controller for an underactuated double-pendulum.
más de 9 años hace | 1 descarga |
Enviada
Reinforcement Learning Example - Pendulum Controller w/ Animation
Q-Learning how to swing and balancing a pendulum. Well-commented code with animation as it runs.
más de 9 años hace | 5 descargas |
Enviada
Bouncing Rod Simulator -- ODE45 Event Detection Example
Simulate a rod bouncing and tumbling with animation.
más de 9 años hace | 1 descarga |
Enviada
Impedance Control for a 2-Link Robot Arm - User-interactive
Click and drag to watch the arm respond. Includes well-commented derivation code.
más de 9 años hace | 7 descargas |
Enviada
How a Helix = Sine & Cosine Waves and the Unit Circle -- 3D Animation
3D Animation of a helix with various projections and dynamic camera views.
más de 9 años hace | 1 descarga |
Resuelto
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...
más de 9 años hace
Enviada
User-controlled 3D Airplane Animation -- Set of examples
3D animation examples which lead up to a user-controlled airplane "game".
más de 9 años hace | 1 descarga |
Resuelto
The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".
casi 10 años hace
Resuelto
Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...
casi 10 años hace
Resuelto
Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...
casi 10 años hace
Resuelto
Back and Forth Rows
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...
casi 10 años hace
Resuelto
Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]
casi 10 años hace
Resuelto
Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...
casi 10 años hace
Resuelto
Sum all integers from 1 to 2^n
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.
casi 10 años hace
Resuelto
Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...
casi 10 años hace
Resuelto
Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...
casi 10 años hace
Resuelto
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...
casi 10 años hace
Resuelto
Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...
casi 10 años hace
Resuelto
Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...
casi 10 años hace
