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László Arany


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Active since 2012

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I'm a mechanical engineering student using Matlab.

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Question


How to solve the dispersion relation in a symbolic expression?
I have a symbolic expression along the lines: H = @(f) a*k*f; where a is a constant. f is the rotational frequency and k...

11 years ago | 1 answer | 0

1

answer

Question


In symbolic expression how to include an expression that is a function of the symbolic variable?
I have an expression given as e.g.: g = @(x) f*x where f is a function of x and is defined as f(x) = b if x > a...

11 years ago | 1 answer | 0

1

answer

Question


How to generate .m file from GUIDE GUI?
Hi, I have created a GUIDE GUI in Matlab and wrote thousands of lines of code. I was moving a lot of objects in the GUIDE win...

11 years ago | 3 answers | 0

3

answers

Question


How to plot only non-zero positive values in a bar3 graph?
This should be trivial but I can't figure it out. I have an NxM matrix, which I am plotting as a bar3 graph. All of them have t...

11 years ago | 0 answers | 0

0

answers

Answered
How to put (tab delimited) text files together removing header text?
In the meanwhile I managed to sort out the last part of the question. This is a simple way to reach all files from a folder and ...

11 years ago | 0

Question


How to put (tab delimited) text files together removing header text?
Hi, I have many text files in the following format: Name of the file Date Other useless data Column1 [unit] Col...

11 years ago | 4 answers | 0

4

answers

Answered
guidata doesn't save my data, why?
Well, this does the trick, however, I still don't understand why my method doesn't work.

12 years ago | 0

Question


guidata doesn't save my data, why?
I have a GUI made in GUIDE. I need to store some data within functions and they must be reachable by other callbacks. I am using...

12 years ago | 4 answers | 0

4

answers

Question


Using guidata in a GUIDE GUI
Hi, I created a gui, which has many editable texts as input parameters, many buttons and axes. Some button presses call funct...

12 years ago | 1 answer | 0

1

answer

Answered
GUI function data to workspace and to file
I could finally figure it out. You can save the data in the handles of the given GUI. So for example if your GUI is named "MyGU...

12 years ago | 0

| accepted

Question


GUI function data to workspace and to file
I have a GUI which has a function which runs a few loops and calculates data into matrices. These data are then displayed in a p...

12 years ago | 1 answer | 0

1

answer

Question


How to write subscript in static text in a GUI?
Hi all, I need to write subscripts into static text objects in a GUI created with GUIDE. I googled the problem and found sev...

12 years ago | 1 answer | 2

1

answer

Question


The sign "~" is not backwards compatible?
I am using MATLAB 2010b and I created a GUI in GUIDE. The code generated by Matlab contained a lot of input variables for GUI ...

13 years ago | 1 answer | 3

1

answer

Question


How to put three coordinates in an element of a matrix?
What I'm trying to do is to put the coordinates of velocity vectors into the elements of a 2 dimensional matrix. (That is, I hav...

13 years ago | 1 answer | 0

1

answer

Question


Compare elements of two matrices
The necessary condition for my "while" loop to keep running is that not all elements of matrix B are smaller than those of matri...

13 years ago | 1 answer | 0

1

answer