photo

Chengnan


Last seen: 2 months 前 自 2025 起处于活动状态

Followers: 0   Following: 0

统计学

Cody

0 个问题
45 个答案

排名
N/A
of 301,141

声誉
N/A

贡献数
0 个提问
0 个回答

回答接受率
0.00%

收到投票数
0

排名
 of 21,181

声誉
N/A

平均
0.00

贡献数
0 文件

下载次数
0

ALL TIME 下载次数
0

排名
10,676
of 173,007

贡献数
0 个问题
45 个答案

评分
612

徽章数量
4

贡献数
0 帖子

贡献数
0 公开的 个频道

平均

贡献数
0 个亮点

平均赞数

  • Community Group Solver
  • Solver

查看徽章

Feeds

排序方式:

已解决


Project Euler: Problem 1, Multiples of 3 and 5
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

2 months 前

已解决


Find the Best Hotels
Given three input variables: hotels - a list of hotel names ratings - their ratings in a city cutoff - the rating at which yo...

3 months 前

已解决


Solve a System of Linear Equations
Example: If a system of linear equations in x₁ and x₂ is: 2x₁ + x₂ = 2 x₁ - 4 x₂ = 3 Then the coefficient matrix (A) is: 2 ...

3 months 前

已解决


Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as y = A.ⅇ^(-λt)*cos(2πft) where A, λ, and f are scalars and t is a vector. ...

3 months 前

已解决


Calculate BMI
Given a matrix hw (height and weight) with two columns, calculate BMI using these formulas: 1 kilogram = 2.2 pounds 1 inch = 2...

3 months 前

已解决


Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

3 months 前

已解决


Calculate Amount of Cake Frosting
Given two input variables r and h, which stand for the radius and height of a cake, calculate the surface area of the cake you n...

3 months 前

已解决


Symmetry of vector
Determine whether the vector is symmetric or not (vector could be even or odd in length). For example: x = [1 2 3 3 2 1] is s...

3 months 前

已解决


Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to find the logical indices o...

3 months 前

已解决


An Ohm's Law Calculator
*BACKGROUND / MOTIVATION:* Many important observations in math and science can be described by short, but powerful, equations...

3 months 前

已解决


Find the max element of the array
Find the max element of the array

3 months 前

已解决


Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

3 months 前

已解决


Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

3 months 前

已解决


to the 2 all elements
to the 2 all elements

3 months 前

已解决


the average value of the elements
Calculate the average value of the elements in the array

3 months 前

已解决


Double all elements in the array
Duplicate all elements in the array

3 months 前

已解决


calculate the length of matrix
input 1 array, calculate the length

3 months 前

已解决


Draw a '0' in a one matrix!

3 months 前

已解决


Total energy

3 months 前

已解决


Kinetic energy calculation

3 months 前

已解决


Laws of motion 5
Calculate the force is u are given mass and acceleration.

3 months 前

已解决


Laws of motion 6

3 months 前

已解决


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

3 months 前

已解决


Laws of motion 3

3 months 前

已解决


Laws of motion 2

3 months 前

已解决


Laws of motion 1

3 months 前

已解决


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...

3 months 前

已解决


Pizza!
Given a circular pizza with radius z and thickness a, return the pizza's volume. [ z is first input argument.] Non-scored bonus...

3 months 前

已解决


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 ...

3 months 前

已解决


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 to use d...

3 months 前

加载更多