已解决


Matlab Basics II - Velocity of a particle
A particle is moving in space, such that it's velocity is given by: <<http://s30.postimg.org/5rf1xtvj5/cody1.png>> write a...

12 years 前

已解决


Matlab Basics II - Create a vector with a repeated entry
Create a row vector of length n, filled with 4's, for example, if n = 3 output = [4 4 4] make sure to round UP when n is a...

12 years 前

已解决


Matlab Basics II - Minimum
Write a function that returns the minimum of each ROW of a matrix x example: x = [1 2 3; 4 5 6]; output [1;4];

12 years 前

已解决


Mobius function
From <http://en.wikipedia.org/wiki/Möbius_function wikipedia>: For any positive integer n, define μ(n) as the sum of the prim...

12 years 前

已解决


Hardy-Ramanujan number
Find the first Hardy-Ramanujan number.

12 years 前

已解决


Not square-free number sequence
<http://oeis.org/A013929 Not square-free numbers> are all positive integers divisible by a square greater than one: 4, 8, 9, 12,...

12 years 前

已解决


Sphenic number sequence
<http://oeis.org/A007304 Sphenic numbers> are positive integers that are products of three distinct prime numbers: 30, 42, 66, 7...

12 years 前

已解决


Billiards
Considering there are 15 pool balls, (b), in the game of pool, and given a radius, (r). What is the volume, (V), of a rack in th...

12 years 前

已解决


Finding perimeter of a rectangle
A rectangle has a length of x centimeters and a width of w centimeters. Find the perimeter.

12 years 前

已解决


Best Problem Elections
When I am writing those words, there are 2002 problems on Cody. Many of them are simply wonderful. Do you remember which of them...

12 years 前

已解决


Split array into pieces according to corresponding array
An array x of length n has values 1...m with each value appearing at least once. The values are sorted (n>=m). A second...

12 years 前

已解决


y equals x divided by 2
function y = x/2

12 years 前

已解决


Sum of integers numbers
Sum of the numbers from 1 to 100

12 years 前

已解决


Find the product of a Vector
How would you find the product of the vector [1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0] times 2?; x = [1 : 0.5 : 6]; y ...

12 years 前

已解决


Matlab Basics II - Max & Index of Max
Write a function that takes a vector x, then returns both the max value in x and its location in the vector for example x ...

12 years 前

已解决


Volume of a box
Given a box with a length a, width b, and height c. Solve the volume of the box.

12 years 前

已解决


square number
Square a number

12 years 前

已解决


Alkane
Given a number, x, that is equal to the number of carbons in an alkane, find, y, the number of hydrogens in the alkane.

12 years 前

已解决


Where is she?
Given the numbers 12, 3 , 6 ,9 Tell where the girl is located. I.E: Look to your 3 oclock = look right Ex. x = 3 fp...

12 years 前

已解决


Combination logic
Create an algorithm in MATLAB that calculate the combination for the given positive integers n and k as inputs. When k > n, the ...

12 years 前

已解决


Array of Ones
Create a 100 X 100 array of ones.

12 years 前

已解决


Palindrome
Given a string or array, determine whether the it is a palindrome.

12 years 前

已解决


Skip by a multiple
Given an integer create an array of its multiples. Array must have a length of 15

12 years 前

已解决


Decide whether determinant is zero.
Given a 3 x 3 matrix, find the determinant. Let y = true if the determinant is zero, and let y = false if the determinant is no...

12 years 前

已解决


Binary code (array)
Write a function which calculates the binary code of a number 'n' and gives the result as an array(vector). Example: Inpu...

12 years 前

已解决


Interior angles
Find the sum of interior angles for polygon of x sides.

12 years 前

已解决


Convert number from given base to other base
Convert number from given base to other base. Example 400 in base 5, find equivalent number in base 8, it is 144.

12 years 前

已解决


Find difference of two set as per example
Find difference of two set as per example Say x=[1:5] and y=[2:6] then, set_diff(x,y) should give output[1] and set_diff(y...

12 years 前

已解决


Collaborative Fun : Nomination
Series of problems have been presented in Cody aiming at collaborative fun. This problem is based on Alfonso's problem #2825 - P...

12 years 前

已解决


Area of a rectangle
Find the area of a rectangle with sides a and b

12 years 前

加载更多