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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...

meer dan 10 jaar 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...

meer dan 10 jaar 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...

ongeveer 11 jaar 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...

ongeveer 11 jaar 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 ...

ongeveer 11 jaar 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...

ongeveer 11 jaar 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.

meer dan 12 jaar 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...

meer dan 12 jaar 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...

meer dan 12 jaar 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...

meer dan 12 jaar 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...

meer dan 12 jaar 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...

meer dan 12 jaar 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 ...

meer dan 12 jaar 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...

meer dan 12 jaar 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...

bijna 13 jaar ago | 1 answer | 0

1

answer