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Ivo Houtzager


Last seen: 4 dagar ago Active since 2008

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Answered
Error using Kalman function - cannot compute stabilizing Riccati solution
Your state-space model is probably not a minimal realization, in other words not fully obervable or not fully controllable. Perf...

ungefär 2 månader ago | 0

Answered
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...

9 månader ago | 0

| accepted

Submitted


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

10 månader 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...

11 månader 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...

mer än ett år 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; %...

mer än ett år 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:...

mer än ett år ago | 0

| accepted

Submitted


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

ungefär 2 år ago | 2 downloads |

Submitted


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

ungefär 2 år ago | 3 downloads |

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Submitted


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

ungefär 2 år ago | 2 downloads |

Submitted


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

ungefär 2 år ago | 12 downloads |

Submitted


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

ungefär 2 år ago | 1 download |

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Submitted


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

ungefär 2 år ago | 4 downloads |

Submitted


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

ungefär 2 år ago | 4 downloads |

Submitted


Cosine Sine Decomposition
Cosine Sine Decomposition of an array

ungefär 2 år ago | 2 downloads |

Submitted


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

ungefär 2 år ago | 8 downloads |

Submitted


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

ungefär 2 år ago | 3 downloads |

Submitted


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

ungefär 2 år ago | 1 download |

Submitted


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

ungefär 2 år 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)

ungefär 2 år 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...

ungefär 2 år 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...

mer än 2 år ago | 0

| accepted

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...

mer än 2 år ago | 0

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

mer än 2 år 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:/...

nästan 3 år 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...

nästan 3 år 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...

nästan 3 år 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...

nästan 3 år 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...

nästan 3 år 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...

nästan 3 år ago | 2

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