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Cedric Kotitschke


Last seen: etwa ein Monat vor |  Aktiv seit 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...

5 Monate vor | 1 Antwort | 0

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Frage


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 ...

5 Monate vor | 1 Antwort | 0

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Frage


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) ...

6 Monate vor | 2 Antworten | 0

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Frage


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...

10 Monate vor | 1 Antwort | 0

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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...

etwa ein Jahr vor | 2 Antworten | 0

2

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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...

etwa ein Jahr vor | 1 Antwort | 0

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

mehr als ein Jahr vor | 0

Beantwortet
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...

mehr als ein Jahr vor | 0

Gelöst


Project Euler: Problem 1, Multiples of 3 and 5
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

mehr als ein Jahr vor

Frage


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...

mehr als ein Jahr vor | 1 Antwort | 0

1

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Beantwortet
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...

mehr als ein Jahr vor | 0

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Frage


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...

mehr als ein Jahr vor | 1 Antwort | 0

1

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Frage


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...

mehr als ein Jahr vor | 1 Antwort | 0

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Frage


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...

mehr als ein Jahr vor | 2 Antworten | 0

2

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Frage


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...

mehr als ein Jahr vor | 1 Antwort | 0

1

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Frage


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...

fast 2 Jahre vor | 1 Antwort | 0

1

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Frage


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...

fast 2 Jahre vor | 1 Antwort | 0

1

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Frage


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 ...

etwa 2 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


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

etwa 2 Jahre vor | 1 Antwort | 0

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Antwort

Gelöst


Rescale Scores
Each column (except last) of matrix |X| contains students' scores in a course assignment or a test. The last column has a weight...

mehr als 2 Jahre vor

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Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...

mehr als 2 Jahre vor

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Find MPG of Lightest Cars
The file |cars.mat| contains a table named |cars| with variables |Model|, |MPG|, |Horsepower|, |Weight|, and |Acceleration| for ...

mehr als 2 Jahre vor

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Find the Best Hotels
Given three input variables: * |hotels| - a list of hotel names * |ratings| - their ratings in a city * |cutoff| - the rat...

mehr als 2 Jahre vor

Gelöst


Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...

mehr als 2 Jahre vor

Gelöst


Calculate BMI
Given a matrix |hw| (height and weight) with two columns, calculate BMI using these formulas: * 1 kilogram = 2.2 pounds * 1 ...

mehr als 2 Jahre vor

Gelöst


Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...

mehr als 2 Jahre vor

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Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.&#8519;^(-&lambda;t)*cos(2πft)| where |A|, |&lambda;|, and |f| ...

mehr als 2 Jahre vor

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Solve a System of Linear Equations
Example: If a system of linear equations in x₁ and x₂ is: 2x₁ + x₂ = 2 x₁ - 4 x₂ = 3 Then the coefficient matrix (A) is: 2 ...

mehr als 2 Jahre vor

Gelöst


Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....

mehr als 2 Jahre vor

Gelöst


Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

mehr als 2 Jahre vor

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