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Daniel H


Last seen: 11 months ago |  Active since 2014

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Fitting a simple digital signal from noisy measurements (piecewise linear fitting?)
I have a digital signal from scope measurements: Note that the transitions seem to be mainly due to slewing (=charging load c...

2 years ago | 1 answer | 0

1

answer

Question


How to check adjacent data with logical indexing?
How can I select matrix entries which have a certain criteria and are adjacent to entries having another criteria? (with logical...

2 years ago | 1 answer | 0

1

answer

Question


Finding an analytical fit for a multi-dimensional function
I have numerical data in a MATLAB multi-dimensional array f(a,b,c,d) which I would like to fit into an analytical function with ...

3 years ago | 2 answers | 0

2

answers

Answered
Start Simulink simulation and wait for termination
I am aware that I can issue the stop command using set_param but my point is that this command is not blocking - it returns immi...

5 years ago | 0

Question


Where is the algebraic loop? How to get rid of it?
I want to simulate a simple feedback amplifier in Simulink: <</matlabcentral/answers/uploaded_files/120149/simulink-cl.PNG>> ...

6 years ago | 0 answers | 0

0

answers

Question


Why does SimRF give wrong results with impedance mismatch?
I take a modified example from SimRF: model_ce = 'simrf_xline_ce'; load_system(model_ce) open_system([model_ce '/Inpu...

6 years ago | 1 answer | 0

1

answer

Question


Simulink Spectrum Analyzer channel power wrong (impedance?)
Hi, I have the following part if a SIMULINK model: <<https://snag.gy/mHvgci.jpg>> I assume the signals are voltages and...

7 years ago | 1 answer | 0

1

answer

Question


Can it be so hard to estimate a simple transfer function?
I have bode plot data from a circuit simulator (Cadence SpectreRF). To first order, the system should be an integrator but it ha...

8 years ago | 0 answers | 0

0

answers

Question


Simulink Rapid Accerelator Input signal
I am using the Rapid Accerelator Target in Simulink for bulk simulations over manu loops in MATLAB. 1.) It seems to me that t...

8 years ago | 0 answers | 0

0

answers

Question


Change Simulink window title
<http://undocumentedmatlab.com/blog/accessing-the-matlab-editor> shows how to set the window title of the Editor: desktop =...

8 years ago | 1 answer | 0

1

answer

Question


Estimate poles/zeros given a transfer function
Hi, Giving a transfer function (vector of frequencies and values) - is it possible to obtain poles and zeros? From a circu...

8 years ago | 1 answer | 0

1

answer

Question


Questions about student version: update, activation, addons etc.
I am currently using R2008b student version and I think about upgrading to R2015a. Back then R2008b was 50 EUR, R2015a is now 7...

9 years ago | 1 answer | 0

1

answer

Question


Parameterized links - how to deal with them?
Very simple question: What is the best way to deal with parameterized links in Simulink? I often get messages like Warni...

9 years ago | 0 answers | 0

0

answers

Answered
Calling script within method fails
Indeed, I had a type (instead "ret" I used "I0" in my code but accidentially used "IO"...)

9 years ago | 0

Question


Calling script within method fails
Hi, I have a method which calls an external script. Example. ../../script.m: ret = 1000; The method looks as fo...

9 years ago | 1 answer | 0

1

answer

Question


Disable warning about time delay set to zero
Hi In my Simulink models, I use a bunch of paramterized transport delays - depending on my configuration, they are "disabled"...

9 years ago | 0 answers | 2

0

answers

Question


Start Simulink simulation and wait for termination
Hi, My Simulink simulations are governed by a large set of .m files and rather than starting the simulation on my own with Pl...

9 years ago | 3 answers | 1

3

answers

Question


Simulink creates errors from nowhere!
It's really frustrating, I spent hours on this but I just don't see anything meaningful. I use a fixed step solver (step size...

9 years ago | 1 answer | 0

1

answer

Question


Simulink does messes up step sizes (and doesn't do what I tell it)
Hi all, I want to simulate a variable-step size system. The model includes a coupler to a circuit simulator and hence transmi...

9 years ago | 0 answers | 0

0

answers