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Dingyu Xue


Last seen: 3 månader ago Active since 2002

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Professor, Control Engineering Faculty of Information Science and Engineering Professional Interests: control theory, simulation, MATLAB in education

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FOTF Toolbox
FOTF Toolbox now fully support irrational systems

10 månader ago | 70 downloads |

4.8 / 5
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Multisolve
Solve matrix equations with multiple solutions

10 månader ago | 2 downloads |

0.0 / 5

Submitted


Courceware: MATLAB and Simulink in Action
The courseware for book. Xue D Y and Pan F. MATLAB and Simulink in Action. Programming Scientific Computing and Simulation. Spri...

mer än ett år ago | 4 downloads |

0.0 / 5
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Question


Is this a bug in double precision data type?
Try this n=7; eye(n)*inf+ones(n) I got ans = Inf NaN NaN NaN NaN NaN NaN NaN Inf NaN NaN NaN ...

mer än 6 år ago | 1 answer | 0

1

answer

Question


Is it possible to convert the whole Simulink model into a state space one?
Dear friends In fact I am thinking of simulate a system, whose terminal information at t_k is known, and the information at t_0...

mer än 6 år ago | 1 answer | 0

1

answer

Question


an error in new versions? triognometric function of A*t
Please run the following code in MATLAB R2017a A1=simplify(A1), A2=simplify(A2) A=[-7,2,0,-1; 1,-4,2,1; 2,-1,-6,-1; -1,-...

mer än 8 år ago | 1 answer | 0

1

answer

Question


A bug im simplify in the new Symbolic Toolbox?
Dear developpers Recently I run my codes in my book in the new versions of MATLAB if true A=[-7,2,0,-1; 1,-4,2,1; 2,-1,-6...

mer än 8 år ago | 2 answers | 0

2

answers

Question


problems in accuracy assessment
Dear friends I tried continued fractiona approximation to pi, and got the following rational approximation 124496998874578...

nästan 11 år ago | 1 answer | 1

1

answer

Question


A possible bug in symbolic limit function regarding complex entities?
The code I tried >> syms z; F=1/(z-1)^2+3/(z-1)+5/(z+1i)+6/(z-1i)^2+1/(z-2)^2+1/(z-2) % original function, f1=(z...

nästan 11 år ago | 0 answers | 1

0

answers

Question


Problems with Simulink to eps
Dear colleagues Probably from MATLAB 2012b, the exporting of Simulink to eps file is changed. The following command is OK bor e...

ungefär 12 år ago | 0 answers | 0

0

answers

Submitted


OptimPID: an optimal PID controller design interface
OptimPID is a MATLAB based interface and it can be used to optimize PID parameters

nästan 14 år ago | 4 downloads |

4.9 / 5
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Feedback Control Systems
Companion Software

ungefär 17 år ago | 3 downloads |

4.8 / 5
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Submitted


graphics_tools
A graphics toolkit, Graf_Tool() which can be used to process and edit graphics.

ungefär 17 år ago | 2 downloads |

5.0 / 5

Submitted


CtrlLAB
CtrlLAB provides a graphical interface to perform feedback system analysis and design.

ungefär 17 år ago | 5 downloads |

4.2 / 5

Submitted


Improved Algebra files
Comput roots and polynomial functions with high accuracy.

mer än 23 år ago | 1 download |

3.2 / 5