Community Profile

# Chuguang Pan

Last seen: 10 giorni fa Attivo dal 2019

Mechanical Engineer

Programming Languages:
C
Spoken Languages:
English

All

#### Content Feed

Visto da

Risposto
How to take the mean of each four adjacent position in a matrix?
A=randi(10,1536,2048); % test Matrix M=zeros(768,1024); % result Matrix for row=1:768 for col=1:1024 M(row,col...

6 mesi fa | 1

| accettato

Domanda

Can not create MATLAB string without MATLAB runtime being initialized.
I create a .NET assembly using a function written in MATLAB. When I want to create a MATLAB String using MWStringArray Class, it...

8 mesi fa | 0 risposte | 0

### 0

risposte

Domanda

expression error in Documentation
I think the expression in the image shown below should be , whose derivative is equal to ! Documentation Link

9 mesi fa | 1 risposta | 0

### 1

risposta

Domanda

importrobot but can not show visual geometries.
I try to import a robot model by using importrobot function with the input is a Simscape Multibody model. However, when I s...

9 mesi fa | 1 risposta | 0

### 1

risposta

Risolto

Find the Pattern 5

circa 2 anni fa

Risolto

03 - Matrix Variables 1
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3a.png>> A 9x9 matrix full of 2's (Hint: use *ones* o...

circa 2 anni fa

Risolto

Determine the number of odd integers in a vector
Determine the number of unique odd integers in a vector. Examples: Input x = [2 5 8 3 7 1]; Output y = 4; Inp...

circa 2 anni fa

Risolto

Column norms of a matrix
Given a matrix M, return a vector y such that for each k y(k)=norm(M(:,k)) (y(k) is the Euclidean norm of the k-th col...

circa 2 anni fa

Risolto

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

circa 2 anni fa

Risolto

Given input in radians, output to degrees

circa 2 anni fa

Risolto

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".

circa 2 anni fa

Risolto

Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

circa 2 anni fa

Risolto

Alternating sum
Given vector x, calculate the alternating sum y = x(1) - x(2) + x(3) - x(4) + ...

circa 2 anni fa

Risolto

Pascal's Triangle
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...

circa 2 anni fa

Risolto

Find the Pattern 10

circa 2 anni fa

Risolto

Find the Pattern 9

circa 2 anni fa

Risolto

Find the Pattern 8

circa 2 anni fa

Risolto

Find the Pattern 7

circa 2 anni fa

Risolto

Find the Pattern 6

circa 2 anni fa

Risolto

Find the Pattern 4

circa 2 anni fa

Risolto

Find the Pattern 3

circa 2 anni fa

Risolto

Find the Pattern 2

circa 2 anni fa

Risolto

Find the Pattern 1

circa 2 anni fa

Risolto

Sorted highest to lowest?
Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

circa 2 anni fa

Risolto

Distance walked 2D
Suppose you go from x-y coordinates [3,4] to [0,0] to [0,1] to [1,1], then you walked 7 units of distance.

circa 2 anni fa

Risolto

Create a square matrix of multiples
Given an input, N, output a matrix N x N with each row containing multiples of the first element of each row. This also applies...

circa 2 anni fa

Risolto

Geometric series
Find the sum, given the first term t1, the common ratio r, and number of terms n. Examples If input t1=1, r=1, n=7 the...

circa 2 anni fa

Risolto

Sum of diagonals elements of a matrix
Given a matrix, return the sum of all the elements across the diagonals. E.g. A = [1 2 3; 4 5 6; 7 8 9;...

circa 2 anni fa

Risolto

Determine if a row vector has NaN
Determine if a row vector x has NaN

circa 2 anni fa

Risolto

Calculate square and cube of number
Calculate square and cube of number x

circa 2 anni fa