已解决

Rounding
Round 10.67 and make 'y' equal to that number.

10 years 前

已解决

Pull the variable y_correct from the Caller's Workspace
*Description* This highlights a very easy to use and high-scoring cheat that can be used on almost all Cody questions.

10 years 前

已解决

Sum of series VII
What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?

10 years 前

问题

Sum of series VII
What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?

10 years 前 | 14 | 1270 个解题者

已解决

Sum of series VI
What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?

10 years 前

问题

Sum of series VI
What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?

10 years 前 | 6 | 1300 个解题者

已解决

Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

10 years 前

问题

Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

10 years 前 | 6 | 1376 个解题者

已解决

Sum of series IV
What is the sum of the following sequence: Σ(-1)^(k+1) (2k-1)^2 for k=1...n for different n?

10 years 前

问题

Sum of series IV
What is the sum of the following sequence: Σ(-1)^(k+1) (2k-1)^2 for k=1...n for different n?

10 years 前 | 7 | 1370 个解题者

已解决

Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?

10 years 前

问题

Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?

10 years 前 | 3 | 1460 个解题者

已解决

Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

10 years 前

问题

Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

10 years 前 | 10 | 1559 个解题者

已解决

Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

10 years 前

问题

Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

10 years 前 | 14 | 1787 个解题者

已解决

Center of mass
Given a matrix M(m,n), where m is the number of vertices of the geometrical element and n is 2 or 3 (2D-plane figure or 3D-solid...

10 years 前

已解决

Polynomial Multiplication
Multiply two polynomial equation.Given polynomial coefficients a and b.

10 years 前

已解决

Vector LCM
* Find Least Common Multiple of a given vector. * Need general solution as the test suite will be expanded. * Function Templa...

10 years 前

已解决

Rosenbrock's Banana Function and its derivatives
Write a function to return the value of <http://en.wikipedia.org/wiki/Rosenbrock_function Rosenbrock's two-dimensional banana fu...

10 years 前

已解决

Spiral Matrix
for a given integer n>=3, generate a matrix of nxn such that the value n^2 is at bottom left and its decreasing towards center ...

10 years 前

已解决

Wheat on a chessboard pt 1
If a chessboard were to have wheat placed upon each square such that one grain were placed on the first square and each successi...

10 years 前

已解决

Concatenate two strings
Its very easy. Just concatenate two strings.

10 years 前

已解决

Phonebook-like problem
strcmpi('Yes', 'No')

10 years 前

已解决

Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Given a number _n_, return the terminal value of the number chain formed by summing the square of the digits. According to the P...

10 years 前

已解决

How long do each of the stages of the rocket take to burn?
A space rocket has 3 stages: - stage 1, s1; - stage 2, s2; - stage 3, s3. If s1 burns 3 x as long as s2 which burns ...

10 years 前

已解决

Create a matrix from a cell
In this problem , you must convert a cell into a matrix and pad each cell with NaN. *Example 1:* If you have the input...

10 years 前

已解决

Matrix with different incremental runs
Given a vector of positive integers a = [ 3 2 4 ]; create the matrix where the *i* th column contains the vector *1:a(i)...

10 years 前

已解决

Filter values in a vector
Cody often benefits from a functional style of programming. For example, your score is often better when you compose multiple fu...

10 years 前

已解决

Poker Series 01: isStraightFlush
The Poker Series consists of many short, well defined functions that when combined will lead to complex behavior. Our goal is t...

10 years 前