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Dingyu Xue


Last seen: 3日 前 |  2002 年からアクティブ

Followers: 3   Following: 0

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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

4日 前 | ダウンロード 63 件 |

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Multisolve
Solve matrix equations with multiple solutions

4日 前 | ダウンロード 2 件 |

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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...

8ヶ月 前 | ダウンロード 9 件 |

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質問


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 ...

6年弱 前 | 1 件の回答 | 0

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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...

6年弱 前 | 1 件の回答 | 0

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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,-...

7年以上 前 | 1 件の回答 | 0

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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...

7年以上 前 | 2 件の回答 | 0

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

約10年 前 | 1 件の回答 | 1

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質問


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...

約10年 前 | 0 件の回答 | 1

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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...

11年以上 前 | 0 件の回答 | 0

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

約13年 前 | ダウンロード 16 件 |

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Feedback Control Systems
Companion Software

16年以上 前 | ダウンロード 3 件 |

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

16年以上 前 | ダウンロード 4 件 |

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

16年以上 前 | ダウンロード 8 件 |

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

23年弱 前 | ダウンロード 3 件 |