Chuguang Pan
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9 Questions
20 Answers
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Publish your first review
Awarded to Chuguang Pan on 17 Mar 2022
Accept 2 answers given by other contributors
Awarded to Chuguang Pan on 16 Mar 2022
Solve Project Euler problems using Matlab
Awarded to Chuguang Pan on 14 Dec 2020
Solve all the problems in CUP Challenge
Awarded to Chuguang Pan on 12 Dec 2020
Solve all the problems in Introduction to MATLAB problem group
Awarded to Chuguang Pan on 12 Dec 2020
Solve a community group
Awarded to Chuguang Pan on 05 Dec 2020
Solve a problem for the first time
Awarded to Chuguang Pan on 11 Apr 2020
Contribute at least one answer each month for 3 consecutive months
Awarded to Chuguang Pan on 04 Mar 2020
3 of your answers have been accepted
Awarded to Chuguang Pan on 14 Dec 2019
Provide your first answer ever to someone else's question
Awarded to Chuguang Pan on 09 Dec 2019
Feeds
Question
FastDDS ShapesDemo Can not Communicate with DDS Blockset ShapesDemo
I followed the steps illustrated in DDS Blockset ShapeExample.mlx file and have build the shapesdemo.exe successfully. I first s...
9 dagar ago | 0 answers | 0
0
answersParse error at x
The error message shows that there is a unrecognized varialble x_initial. You should initialize it. x_initial=[.5;.5;.5];
18 dagar ago | 0
Trouble with handling values in anti-diagonal of a square matrix
diagVal=8; otherVal=1; nrows=8; if mod(nrows,2) % odd A=(diagVal-otherVal)*eye(nrows) + (diagVal-otherVal)*fliplr(eye(...
ungefär en månad ago | 1
Hello, I have a cell array with the list of files I would like to delete. However I would not like to use a for loop to loop through each file to delete it.
maybe you can use cellfun. Files={'1.txt','2.txt','3.txt'}; cellfun(@delete,Files)
ungefär en månad ago | 0
Solving matrix equation in Matlab,
Using vectorization operator vec, which transfer a matrix to a column vector through stacking matrix's columns vertically. There...
ungefär en månad ago | 0
| accepted
Making loop for a function 'xlsread'
xlsread is not recommended, you can use readtable/readmatrix/readcell depend on what type of data you want to read. The followi...
ungefär 2 månader ago | 1
Question
Where is the Location of CMakeLists File When I Build Simulink Model With CMake?
I want to build the shapesdemo Model which is incorporated in DDS Blockset Examples. I follow the steps illustrated in accompani...
ungefär 2 månader ago | 2 answers | 0
2
answersQuestion
CMake Error When Building DDS Blockset shapesdemo Example Model
I want to build the shapesdemo Simulink Model which is incorporated in DDS Blockset Examples. I follow the steps illustrated in ...
ungefär 2 månader ago | 0 answers | 0
0
answersQuestion
How to implement Ethernet Communication in Simulink Desktop Real-Time
I want to use Ethernet Communication within Simulink Desktop Real-Time. But I do not find corresponding I/O block in Simulin...
5 månader ago | 2 answers | 0
2
answersHow 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...
nästan 2 år ago | 1
| accepted
Question
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...
ungefär 2 år ago | 0 answers | 0
0
answersQuestion
expression error in Documentation
I think the expression in the image shown below should be , whose derivative is equal to ! Documentation Link
ungefär 2 år ago | 1 answer | 0
1
answerQuestion
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...
ungefär 2 år ago | 1 answer | 0
1
answerSolved
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...
mer än 3 år ago
Solved
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...
mer än 3 år ago
Solved
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...
mer än 3 år ago
Solved
Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?
mer än 3 år ago
Solved
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".
mer än 3 år ago
Solved
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 ...
mer än 3 år ago
Solved
Alternating sum
Given vector x, calculate the alternating sum y = x(1) - x(2) + x(3) - x(4) + ...
mer än 3 år ago
Solved
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...
mer än 3 år ago
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