Yingao Zhang

Last seen: 4 maanden ago | Active since 2019

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Flaws in MRAC Implementation
So far, I've noticed two probable flaws in the Indirect MRAC implementation of Compute control actions to make controlled system...

meer dan een jaar ago | 0 answers | 0

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answers

Question

MATLAB implementation of the Raft Consensus Algorithm
Hi, internet, Does anyone know any MATLAB/Stateflow implementation of the Raft Consensus Algorithm?

meer dan een jaar ago | 0 answers | 0

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answers

Submitted

2D Polygon edges intersection
Find the intersection points of the edges of two 2D polygons.

meer dan een jaar ago | 1 download |

Question

Why does Differentiator Filter produce significantly different results from the Derivative block when differentiating a signal?
I tried to compare the numerical results from Direct form FIR fullband differentiator filter - Simulink (mathworks.com) and Outp...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Question

Embedded coder duplicates rtw_linux.h header file in generated code package, prohibiting usage of the packNGo function
Linux installation of Embedded coder generates two identical rtw_linux.h header files for a single Simulink model that prohibits...

meer dan 2 jaar ago | 0 answers | 0

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answers

Question

Feature Request: Add H.264 encoding to "UAV Toolbox / Simulation 3D / Video Send" block
Is it possible to add H.264 encoding to Send video stream to remote hardware - Simulink (mathworks.com) block?

bijna 3 jaar ago | 1 answer | 0

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Question

eProsima Shapes Demo can't receive messages from Simulink generated Data Writer
I'm trying DDS Blockset Shapes Demo - MATLAB & Simulink (mathworks.com) together with eProsima Shapes Demo, and I discovered tha...

bijna 3 jaar ago | 2 answers | 1

2

answers

Question

How to adjust a cloud point to meet the minimum distance requirement?
Given a 3D point cloud with many dense local clusters, how can it be adjusted such that these local clusters are expanded in a w...

ongeveer 3 jaar ago | 1 answer | 0

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answer

Question

Why is Simulink Variant Manager unable to find the Simulink.VariantControl object that controls the active choice of Simulink.VariantVariable objects?
I'm following through with this documentation example: Change Active Values and Activation Time of Variant Parameters - MATLAB &...

ongeveer 3 jaar ago | 1 answer | 0

1

answer

Question

How to specify relative search path in S-Function builder APP?
I would like to specify a relative source code search path using Simulink S-function Builder App, however, there's only absolute...

ongeveer 3 jaar ago | 1 answer | 2

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answer

Question

How to open the DDS Blockset app?
I'm walking througth the DDS Blockset tutorial page Create DDS Definitions - MATLAB & Simulink (mathworks.com) using MATLAB R202...

ongeveer 3 jaar ago | 1 answer | 0

1

answer

Question

Why does the explicit model concurrent execution partition ignores the 'TreatAsAtomicUnit' setting of a 'Function-Call subsystem' and requires it to be set as atomic again?
I'm using the "Enable explicit model partitioning for concurrent behavior" option for a model configured for current execution w...

ongeveer 3 jaar ago | 0 answers | 0

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Question

Where is the "Treat as atomic unit" option for Function-Call Subsystem?
I'm using the Function-Call Subsystem (Subsystem whose execution is controlled by an external function-call input - Simulink (ma...

ongeveer 3 jaar ago | 1 answer | 1

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answer

Answered
Bug report: UAV toolbox uavDubinsConnection obj results in Accelerator mode reference model compilation failure when used in a Simulink MATLAB function block
Perfect! This bug has been fixed in R2021a Update 5.

ongeveer 3 jaar ago | 0

| accepted

Question

Can I decouple a time-consuming Simulink function block or Function-call subsystem from Simulink fundamental sample time?
I have a Simulink model performing fixed-step control algorithm in 0.1 second fundamental sample time. However when the control ...

meer dan 3 jaar ago | 1 answer | 0

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answer

Question

Bug report: code generation error for multi-threading Simulink model
Problem description: I tried to generated C++ code from an adapted version of Assigning Tasks to Cores for Multicore Programmin...

meer dan 3 jaar ago | 0 answers | 0

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answers

Question

Bug report: UAV toolbox uavDubinsConnection obj results in Accelerator mode reference model compilation failure when used in a Simulink MATLAB function block
Problem description: When an uavDubinsConnection object (Dubins path connection for UAV - MATLAB (mathworks.com)) is used in a ...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Answered
ARM platform binaries from C++ code generated for uavDubinsConnection
Ok, I've already solved this problem. It's due to the fact that uavdubinscodegen_connection.hpp header file contains the followi...

meer dan 3 jaar ago | 1

| accepted

Question

ARM platform binaries from C++ code generated for uavDubinsConnection
When I generate C++ code from MATLAB function blocks in Simulink using uavDubinsConnection (Dubins path connection for UAV - MAT...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question

Bug Report: Internal error message got exposed to end user
I, unfortunately, can't upload the model, due to 1) confidentiality 2) unnecessarily excessive complexity of the model

meer dan 3 jaar ago | 0 answers | 0

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answers

Question

UAV Toolbox Guidance Model block has mask callback that modifies model at compile time, which prohibits multi-instance model reference
UAV Toolbox Guidance Model block, doc link: Reduced-order model for UAV - Simulink (mathworks.com), consists mask callbacks that...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question

Feature Request: UAV Animation block, https://www.mathworks.com/help/uav/ref/uavanimation.html
I'm using the UAV Toolbox UAV Animation block for visualizing Multi-UAV coordination algorithms. I would like to request the fol...

meer dan 3 jaar ago | 1 answer | 1

1

answer

Question

Code generation for Mixed-integer linear programming (MILP) algorithms
I'd like to deploy mixed-integer linear programming (MILP) algorithm to embedded targets, however, the built-in MATLAB function ...

bijna 4 jaar ago | 1 answer | 0

1

answer

Question

Monitor and Tune PX4 Host Target Flight Controller with Simulink-Based Plant Model
There's a question regarding the following figure on this documentation page: https://www.mathworks.com/help/supportpkg/px4/ref/...

ongeveer 4 jaar ago | 1 answer | 0

1

answer

Question

How to construct (0,1)-matrices with prescribed row and column sum vectors
# All matrix elements are either 1 or 0. # Both row sum vector and column sum vector are given. # Return a 3-dimensional resul...

ongeveer 4 jaar ago | 1 answer | 0

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answer

Solved

Fibonacci-Sum of Squares
Given the Fibonacci sequence defined by the following recursive relation, * F(n) = F(n-1) + F(n-2) * where F(1) = 1 and F(1)...

meer dan 5 jaar ago

Solved

Counting in Finnish
Sort a vector of single digit whole numbers alphabetically by their name, in Finnish. See the Wikipedia page for <http://en.wik...

meer dan 5 jaar ago

Solved

Encode Roman Numerals
Create a function taking a non-negative integer as its parameter and returning a string containing the Roman Numeral representat...

meer dan 5 jaar ago

Solved

Implement a ROT13 cipher
Replace each character in string s1 with the character that is shifted 13 positions from it (wrap back to the beginning if neces...

meer dan 5 jaar ago

Solved

Find the palindrome
Given the string a, find the longest palindromic sub-string b. So when a = 'xkayakyy'; you should return b = 'kayak';

meer dan 5 jaar ago

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