Andreas Bernatzky

Hochschule Rosenheim

Last seen: 거의 3년 전 | 2018년부터 활동

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Dust simulation and electrode modeling using Matlab
Hey James, I had a look at this one: https://de.mathworks.com/matlabcentral/fileexchange/42288-calculating-electric-field-of-a...

3년 초과 전 | 0

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How to randomly select 2 rows
This would be my solution: myMat = rand(10,50); [nRow,~] = size(myMat); randomRows = round((nRow - 1).*rand(2,1) + 1); % fr...

3년 초과 전 | 1

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How to create drag and drop in App Designer?
Hi this did the Job for me: https://de.mathworks.com/matlabcentral/fileexchange/69195-drag-and-drop-in-matlab-app-designer

3년 초과 전 | 0

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How to compute a vector using a for loop
Hi Timothy, I am not completely sure if I fully understand your question. Maybe you should post your post. But what you want...

3년 초과 전 | 0

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Adding Color to Text in Rows in UI Table in GUI
Hi if you have an handle h to the object you can try this: set(h, 'Color',[1, 0 ,0], 'FontSize', 20)

3년 초과 전 | 0

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How do I derive a linear equation for wind speed between 13km/h –50km/h using “if-else”?
you have to index Wind_Year with your increment i. For example Wind_Year(i) but heavily depends on what type of container your ...

거의 4년 전 | 0

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Extract data from nyquist plot
Hello, I am trying to extract the data of a nyquist plot and plot it into another figure (I have to do this for another API nor...

거의 4년 전 | 답변 수: 1 | 0

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why do I get NaN result
Hey Nazil, I can just remember the RSA really roughly but I did some researches yesterday evening and I read at several points ...

거의 4년 전 | 1

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Saving figures into structure?
Hey Jared, data = rand(10,2); myStruct.structFig = plot(data); myStruct.structData = data; m = figure(2); % does not ...

거의 4년 전 | 0

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generating a 3d surface from from [x,y,z,c] matrix
Hey Abdulelah, I have made some approaches with density3D from: https://github.com/TypHo22/2D_3D-Density-Histogram should do ...

거의 4년 전 | 0

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Problem with compiling SimulinkCompiler example
Hi everyone I am trying to compile the Simulinkcompiler example: https://de.mathworks.com/help/releases/R2020a/slcompiler/ug/de...

거의 4년 전 | 답변 수: 0 | 0

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Get average water flow for every 15min between 1am and 5am of each day
Hey Charles, the easiest approach in my opinion is the following. keep in mind this is pseudoCode (have no matlab at the momen...

대략 4년 전 | 0

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How to change a line in .txt file by importing a name, from a loop
should finally do the work now: opts = detectImportOptions('test.csv'); opts.DataLines(1) = 1; %begin in first row opts.Data...

대략 4년 전 | 0

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Plotting multiple graphics in Appdesigner
Hi Francesco, I have written a small example for you. Because you have no code attached I can not say where your mistake is. ...

대략 4년 전 | 1

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How can I solve this system of equation
Hey Vince Ugo, you can not convert a variable into a symbolic expression (subsituting) and convert them into double() values an...

대략 4년 전 | 0

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I have made a code for calculating the electric field intensity for n charges. I need help plotting the electric field intensity pl help !
As darova already mentioned it is really annoying. You should think about a different user input. But for visualizing I would ...

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GUI in Matlab or C++ ?
Hey Osama, if you are asking which programming language is better for making a GUI implicates you have never done a GUI in C...

대략 4년 전 | 0

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Include Simulink model in a matlab executable
Hello everyone, I want to deploy a matlab program (matlab compiler) which communicates with several simulink models. As known t...

대략 4년 전 | 답변 수: 1 | 0

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how to draw a 3d pyramid using patch
Hope that suits you. Did it in an Objectorientated approach because I think this can be reused easier Some theory for patch whi...

4년 초과 전 | 1

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How to take screenshot of a web page automatically using MATLAB?
Hi Tanzina, because I have not yet tackled such a task I can make only a few assumptions. For taking a screenshot: https://...

4년 초과 전 | 0

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Limiting the number of Matlab figure windows
You should consider debugging without plotting and use breakpoints instead. I do not know the maximum limit of possible plot...

4년 초과 전 | 0

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Create a 3D surface using 3 matrices
Have a look at https://de.mathworks.com/help/matlab/ref/surf.html https://de.mathworks.com/help/matlab/ref/mesh.html

4년 초과 전 | 0

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Animating the movement of a figure
A rough and quick example: for(n=1:1:360) RectangleData = calcRectangle(n); %calculate your new position hRectangle...

4년 초과 전 | 0

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Can I extract image coordinates using Matlab ?
Hey have you already tried to read in the .tiff? Have a look here: https://de.mathworks.com/help/matlab/ref/tiff.read.html May...

4년 초과 전 | 0

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how can I check if a specific value in a matrix is an integer?
I am not quiet sure if you mean a REAL integer or just a number like 3. Because matlab stores everything as double by default. B...

4년 초과 전 | 0

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Transfer function in Simulink
I am not sure if I understand your question completely. You should have a look on the system Identification Toolbox.

거의 5년 전 | 0

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How to calculate a integral for a 4D array?
Hey R.N. I think it makes more sense to make a simple cubic integral and show its value along the time variable?

거의 5년 전 | 0

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Errors after removal of appdata folder
Reinstallation of Matlab solved the problem. And remember never ever touch the appdata folder on Windows.

거의 5년 전 | 0

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Errors after removal of appdata folder
Hi, I accidentaly removed the Appdatafolder on Windows10. After this Matlab behaves nicely said strange. I am actually writ...

거의 5년 전 | 답변 수: 2 | 0

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How to display image from internet on axes?
Hi have a look at following code: filename = 'https://www.terra-hd.de/hochfelln/img/current/1400.jpg'; % Read it in to a varia...

거의 5년 전 | 0

Andreas Bernatzky

Hochschule Rosenheim

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