Andrew

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Actif depuis 2012

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Check local network connection
Hello community! I'm interesting in a function that will check if I can connect to the PC in my local network. Than...

plus de 11 ans il y a | 1 réponse | 0

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Save handles in GUI with Timer
Thanks to all! Solution is found!

plus de 11 ans il y a | 0

Question

Save handles in GUI with Timer
Hello community! I've got a GUI with timer in the _OpeningFcn_ handles.timer = timer(... 'ExecutionMode', 'fixedR...

plus de 11 ans il y a | 1 réponse | 0

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réponse

Question

How can I run code just after GUI initialization?
I just want to run my code automatically after GUI has initialized. Any suggestion how can I do it? Thanks in advance. And...

plus de 11 ans il y a | 1 réponse | 1

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Question

How to read 'long long' from binary file?
Hello community, I've got a binary file which was written with C++. How can I read a number in 'long long' format (8 bytes)? ...

presque 12 ans il y a | 1 réponse | 0

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réponse

Question

How to resize elements in GUI?
Hello community, I've made an app in GUIDE and I've launched it on another computer, with smaller screen, some elements are o...

environ 12 ans il y a | 1 réponse | 0

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FFT, Periodogram difference, Power Spectral Density Representation and Effect of Hilbert Trasnform to PSD
fft and periodogram are not the same things, read help. Try pwelch, it's better for me.

environ 12 ans il y a | 0

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Find closest matrix from list
Sorry for incomplete question. For example I've got matrix A[ 1 2 2; 1 2 3; 1 2 4] and in a list is present matrix M(3).x=[ ...

plus de 12 ans il y a | 0

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Help me to draw graphic for vector xyz :)
Dear Utau, I think you should create three variables x,y,z. x=5t^2i; y=-2tj; and z=20zm; Then use function mesh, surf o...

plus de 12 ans il y a | 0

Question

Find closest matrix from list
I've got a matrix A(3x4) and a list of similar matrix M(i).x, where i=1:100. I need to find the matrix from list M which will b...

plus de 12 ans il y a | 3 réponses | 0

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Question

Find numerator and denumerator
Dear community, How can I find filter coefficients (denumerator and numerator) of the butterworth filter? Thanks in advanc...

plus de 12 ans il y a | 1 réponse | 0

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Question

How can I find filter coefficients?
Hello community, I've designed a butterworth filter: h = fdesign.bandstop('fp1,fst1,fst2,fp2,ap1,ast,ap2', Fpass1, Fsto...

plus de 12 ans il y a | 1 réponse | 0

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Question

Create GUI for WinXP from7
Hello community I tried to create a GUI application on the machine with Win7 x64 and run it on the machine with WinXP x32. Bu...

plus de 12 ans il y a | 1 réponse | 0

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Question

Multi window Gui problem
Hello community, I've got GUI with two windows. For example, 'First window' and 'Second Window'. There are two variables in t...

plus de 12 ans il y a | 1 réponse | 0

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réponse

Question

Create exe file from GUI
Hi all, How can I create .exe file from my GUI application and run on computer where is no Matlab? Thanks in advance. A...

presque 13 ans il y a | 1 réponse | 0

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Question

Delete line in GUI
Hello community, I have got a GUI with axes. I've made a function which plot a line when I click mouse button. I need to dele...

presque 13 ans il y a | 2 réponses | 0

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Question

Create zoom function in GUI
Hello community, I've got a GUI with controls and axes. I need to zoom in and out my axes after plotting. I want to do this w...

presque 13 ans il y a | 2 réponses | 0

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Réponse apportée
How to split an binary image into binary bit sequence?
Hi Anisa, You can do this in this way: RawSig=[1 0 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 1 1 0 0 0 0 1 1 1 0 0 0 0 1 0 1 0 1 ...

presque 13 ans il y a | 1

Question

How to read long double?
Hello community, I need to read long double (C++) from binary file in matlab. Unfortunetly, long double has 10 bytes order (8...

environ 13 ans il y a | 1 réponse | 0

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Question

How to open and read binary file?
Hello community, How can I read a binary file? Example of this file is here: <http://www.ex.ua/view_storage/614513727428>. In...

environ 13 ans il y a | 1 réponse | 0

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Question

How to smooth plotted curve?
Hello community, I have got a curve, and I need to smooth it. How can I do this? Thanks in advance.

environ 13 ans il y a | 1 réponse | 0

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réponse

Question

How to make bandpass filter?
Dear community, I have got a signal with a noise. Frequency of this noise is 50 kHz. How can I cut it off? What is the easiest ...

environ 13 ans il y a | 3 réponses | 0

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Question

How can I make a movie?
Hello community, I need to make a video from drafts. For example, I've got 100 drafts. They are with the same axis, but diffe...

environ 13 ans il y a | 2 réponses | 0

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Question

Find several maximum in signal
Hello community, I need to fin several maximum in my signal. How can I do that, any idea? Thanks in advise

environ 13 ans il y a | 1 réponse | 0

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Réponse apportée
how to bring 5 vectors with differing length in line and plot it
Hello Florian, if you want to bring all in one line, you can do it in this way: a1=[1,2,3,4]; % measurement 1 a2=...

environ 13 ans il y a | 0

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How to plot multiple data in one graph/figure using plot function?
Dear Andrew, if I understand you right, you can plot several function in one graph using function "hold on", and if you want to...

environ 13 ans il y a | 0

Question

Find a curve bend
Hi, I have a time-dependent signal (noise), and I need to find a quantity of curve bends (maxima of this function) which get in...

environ 13 ans il y a | 1 réponse | 0

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Question

How can I find a number in a matrix?
Hi, I want to find a number in a matrix. For example, I have an array x=1:10 and I want to find a number 4 in this array and ...

environ 13 ans il y a | 1 réponse | 0

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Question

plot two x axes with function mesh
Hello I have got a draft made with function 'mesh'. How can I plot second axis and put it in the top of my draft? After plottin...

environ 13 ans il y a | 1 réponse | 0

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réponse

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How can I plot spectrogram without using function "spectrogram"?
Thank you very much!

environ 13 ans il y a | 0

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