Cedric Kotitschke

Last seen: 대략 1개월 전 | 2021년부터 활동

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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...

2개월 전 | 답변 수: 1 | 0

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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...

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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...

4개월 전 | 답변 수: 1 | 0

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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...

5개월 전 | 답변 수: 1 | 0

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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...

7개월 전 | 답변 수: 1 | 0

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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 ...

8개월 전 | 답변 수: 1 | 0

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

8개월 전 | 답변 수: 1 | 0

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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...

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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|...

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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...

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

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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...

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Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...

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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 ...

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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,....

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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...

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Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

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Calculate Amount of Cake Frosting
Given two input variables r and h, which stand for the radius and height of a cake, calculate the surface area of the cake you n...

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

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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...

대략 1년 전 | 답변 수: 0 | 0

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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...

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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...

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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...

1년 초과 전 | 답변 수: 1 | 0

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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 ...

1년 초과 전 | 답변 수: 1 | 0

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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...

거의 2년 전 | 답변 수: 1 | 0

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Cedric Kotitschke

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