Ivo Houtzager

Last seen: 9 days ago | Active since 2008

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Solve Linear System with a Ill Conditioned matrix.
Please have look at the following regress function, see PBSID-Toolbox/regress.m at master · jwvanwingerden/PBSID-Toolbox · GitHu...

7 months ago | 0

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Submitted

Rank-Revealing QR factorization
Rank-Revealing QR factorization of an array

7 months ago | 5 downloads |

Answered
How to solve the Lyapunov equation with unknowns
One inefficient way is too convert the Lyaponuv Matrix equation to linear system using the vectorization rule, and solve the lin...

8 months ago | 1

| accepted

Answered
discrete transfer function block replace of contioues transfer function block
You can't use the same parameters of the continuous-time filter in the discrete-time filter. You will have to discretize the fil...

1 year ago | 0

Answered
Least square parameter estimation of MIMO ARX model
Example script to obtain the parameters of a MIMO ARX model (VARX) using least squares. N = 1000; % number of samples p = 5; %...

1 year ago | 0

Answered
System ID function AR or ARMAX
Define a step input, and fit OE model as this model structure fits your data the best. See updated code below. % generate data:...

1 year ago | 0

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Submitted

Simple EtherCAT Slave Block SFunction for Raspberry Pi
Simple EtherCAT Slave Block SFunction for EtherCAT slave HAT with LAN9252 chip for Raspberry Pi

2 years ago | 2 downloads |

Submitted

Simple EtherCAT Master Block SFunction for Raspberry Pi
Simple EtherCAT Master Block SFunction for Raspberry Pi

2 years ago | 2 downloads |

Submitted

Discrete-time Periodic Riccati Equation (DPRE)
Discrete-time periodic Riccati equation solver for periodic LQ state-feedback design

2 years ago | 2 downloads |

Submitted

Simple EtherCAT Master for Simulink Windows Desktop
Simple EtherCAT Master for Simulink Windows Desktop

2 years ago | 6 downloads |

Submitted

netHAT EtherCAT Slave Block SFunction for Raspberry Pi
netHAT NXHAT52-RTE EtherCAT Slave Driver Block SFunction for Raspberry Pi

2 years ago | 1 download |

Submitted

Trajectory Generator using the Reflexxes Motion Library
Simulink block for online trajectory generation using the Reflexxes Motion Library.

2 years ago | 2 downloads |

Submitted

Polynomial roots with Jenkins-Traub algorithm
Find polynomial roots with Jenkins-Traub algorithm.

2 years ago | 4 downloads |

Submitted

Cosine Sine Decomposition
Cosine Sine Decomposition of an array

2 years ago | 8 downloads |

Submitted

QR/RQ/QL/LQ factorizations
QR/RQ/QL/LQ factorizations of an array.

2 years ago | 6 downloads |

Submitted

Least squares with minimum-norm solution
Least squares with minimum-norm solution

2 years ago | 3 downloads |

Submitted

JQR/JRQ/JQL/JLQ factorizations
JQR/JRQ/JQL/JLQ factorizations of an array

2 years ago | 1 download |

Submitted

Total Least Squares with mixed and/or weighted disturbances
Generalized Total Least Squares with mixed and/or weighted disturbances

2 years ago | 3 downloads |

Answered
How to transform matrix V? (A = V*F*inv(V))
I believe you want to compute the Jordan canonical form of A. This can be done by [V,F] = jordan(A)

2 years ago | 0

Answered
Solving 4 linear equations with 4 unknowns (but vector variables)
Rewrite the linear equations to the linear matrix form of Y = A * X and then solve this linear matrix problem, see the following...

2 years ago | 0

Answered
lsim giving wrong results
Your end time in seconds do not match between the plots. The lsim simulates only up to 50 seconds which was set by the T variabl...

2 years ago | 0

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Answered
How to convert fmincon to C code?
The fmincon is supported by code generation, but there are limitations on syntax and options which can be used, see the followin...

2 years ago | 0

Answered
Solve (a*B) + (c*D) = E without the Symbolic Toolbox
A = E*pinv([B; D]); a = A(1); c = A(2);

2 years ago | 0

Answered
Simulink Real-Time CPU overload in standalone mode
I had the same issue. For me disabling "USB Support" in the target settings solved it. Also the disable SMI block from https:/...

2 years ago | 0

Answered
Simulink Real-Time and non-Speedgoat Machine
Answer for Simulink Real-Time version up to 2020a. The target PC must be able to run DOS. Thus motherboards with UEFI only firmw...

2 years ago | 6

Answered
Simulink Real-Time: boot in UEFI mode
Simulink Real-Time runs OnTime RTKernel on DOS. MS-DOS or FreeDOS require a BIOS interface to boot. Thus it's not possible for U...

2 years ago | 0

Answered
Generate DLL from Simulink model
There is a Simulink controller design example to create DLL for GH Bladed and OpenFAST in github, see https://github.com/TUDelf...

2 years ago | 0

Answered
Is it possible to add EtherCAT Master to Raspberry Pi Simulink Support Package?
See example on the File Exchange Simple EtherCAT Master Block SFunction for Raspberry Pi which shows basic usage of the Simple O...

2 years ago | 0

Answered
EtherCAT master in Simulink Desktop Real-Time
See example on the File Exchange Simple EtherCAT Master for Simulink Windows Desktop which uses the SOEM library and WinPcap dri...

2 years ago | 2

Answered
Linking Simulink to Bladed
There is a Simulink controller design example for GH Bladed and OpenFAST in github, see https://github.com/TUDelft-DataDrivenCo...

2 years ago | 0

Ivo Houtzager

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