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Cedric Kotitschke


Last seen: Today |  Active since 2021

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Turn slTuner into genss
When using a slTuner object, I can call methods like getIOTransfer to get the closedloop and getLoopTransfer to get the openloop...

2 months ago | 1 answer | 0

1

answer

Question


Auto complete inputs of method using object property
Hey, I have a class with a property that I would like to use for auto completion: classdef TestClass properties ...

2 months ago | 1 answer | 0

1

answer

Question


Simulate closed loop system with saturated controller output in Matlab
Hey, I'd like to simulate a closed-loop system in Matlab (not Simulink) whereby the controller output (the input to the plant) ...

3 months ago | 2 answers | 0

2

answers

Question


How to determine if an object is a built-in class?
How can I determine if an object is a built-in class? Not only doubles, structs, strings and all those base data types but also...

7 months ago | 1 answer | 0

1

answer

Question


Swap shape of cell array full of arrays
Hey, I have a nxn cell array where each element contains a 1xm array. How do I turn this into a 1xm cell array where each elem...

10 months ago | 2 answers | 0

2

answers

Question


Store intermediate results of cost function when solver is run in parallel
Hey, I have a cost function that is comprised of two intermediate results f1 and f2. When I run some solver to minimize this f...

11 months ago | 1 answer | 0

1

answer

Answered
export_fig of multiple overlayed images only saves one image
Why not use saveas? saveas(gcf,'figname.pdf')

1 year ago | 0

Answered
Way to save figures to .fig file as visible from matlab live script?
Why don't you set the visible property to 'off' after saving? set(gcf, 'Visible', 'on') saveas(gcf, 'figurename.fig') set(g...

1 year ago | 0

Question


How do I restore my Simulink Favourite Commands?
Hello, my Matlab did not start so I followed the advice to rename the preference folder and create a new, blank reference folde...

1 year ago | 1 answer | 0

1

answer

Answered
Extract several matrices from single column vector
For everyone who also struggles with this, here's my solution. It is clunky but that's only because genmat objects are buggy whe...

1 year ago | 0

| accepted

Question


Extract several matrices from single column vector
Hey, I have three matrices A, B, C, D which I flatten to a single column vector: J = [A(:); B(:); C(:); D(:)] How can I used...

1 year ago | 1 answer | 0

1

answer

Question


Copy simulink block programmatically
Hey, I have a very simple problem for which I am not able to find an answer. How exactly do I copy a block in Simulink program...

1 year ago | 1 answer | 0

1

answer

Question


Convert symbolic inequality to matrix form
Let's say I have a symbolic inequality: 2*x + 3*y <= 5 Is there a way to elegantly extract the matrices A, b for the equivalen...

1 year ago | 2 answers | 0

2

answers

Question


Extract one-dimensional timeseries from multidimensional timeseries
Hey, I have a timeseries with Time: [nx1] and Data: [3x1xn] (output from a Simulink model) How can I get a timeseries based on...

1 year ago | 1 answer | 0

1

answer

Question


Rearrange cell array of strings based on occurrence in another cell array of string
Hey, I have two cell arrays of string. Let's call them A and B: A = {'test1', 'test2'}; B = {'here_test2_occurs', 'here_tes...

1 year ago | 1 answer | 0

1

answer

Question


Find model references within model references
Hello, I'm trying to find a model reference within a large simulink model which contains multiple model references, often als...

2 years ago | 1 answer | 0

1

answer

Question


Programmatically add annotation with an equation to simulink
Hey all, I'm trying to add an annotation to a Simulink model which includes an equation using Latex syntax. However, all I get ...

2 years ago | 1 answer | 0

1

answer

Question


Extract operations from symbolic expression
Hello, given a symbolic expression, I want to extract the fundamental operations that take place in this symbolic expression....

2 years ago | 1 answer | 0

1

answer

Question


ICDF for values very close to one
Hey, I have a problem where I have to transform random variables from the standard normal space to some other, arbitrary dist...

2 years ago | 1 answer | 0

1

answer

Answered
Change constraints within optimization loop
Found the answer: the class of current_analysis is a subclass of the dynamicprops superclass and the properties are SetObserv...

2 years ago | 0

| accepted

Question


Change constraints within optimization loop
Hey, I have an optimization problem in which the constraints depend on whether the design variable has changed or not (Single...

2 years ago | 2 answers | 0

2

answers

Question


Model command with vector / matrix inputs
Hey, I would like to use the model command to execute my simulink model. The problem is that my inputs are scalars, vectors a...

2 years ago | 1 answer | 0

1

answer

Question


Create diagonal matrix from vector in Simulink without DSP toolbox and without knowing the dimension of the vector
Hey! I need to convert a vector signal into a diagonal matrix in Simulink. The problem is that I do not have the DSP toolbox ...

3 years ago | 1 answer | 0

1

answer

Question


Turn a Simulink model into a mex file
Hey! I'm trying to compare different algorithms and I have most of them in form of MATLAB functions. One of them, however, wa...

3 years ago | 1 answer | 0

1

answer