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TheBeginner


Active since 2013

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No supported compiler or SDK was found, Matlab 2016b, MACOS 10.12
Hello everybody, I can't use Mex files. I have tried the solutions in the forum by checking the files in /Applications/MATLAB_R2...

bijna 7 jaar ago | 0 answers | 0

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answers

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Generate random numbers from a non-parametric PDF
Hello, I know similar questions have already been asked, but I can't seem to solve my problem. I want to generate random n...

bijna 10 jaar ago | 1 answer | 0

1

answer

Question


Opening .img MRI file in Matlab
Hello, I am trying to open MRI images download from the IBSR database. It is my first time opening binary files and I'm encou...

ongeveer 10 jaar ago | 0 answers | 0

0

answers

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Power spectral density of gaussian white noise
Hi, I just wanted to check that the matlab function "pwelch" gives a correct estimates of the PSD of a gaussian white noise. I ...

ongeveer 11 jaar ago | 1 answer | 0

1

answer

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Performing a robust fft of a sinus
Hi, I want to perform a fourier transform near the Nyquist frequency. I plot in a loop the maximum of the FFT for an increas...

meer dan 11 jaar ago | 0 answers | 0

0

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How to save variables in a loop by changing the names
Hi, I have the following problem : * I generate big 3D arrays on a powerful computer. * I want to use these arrays on a ...

meer dan 11 jaar ago | 1 answer | 0

1

answer

Question


Matlab doesn't free memory
Hi, I have a function that creates a quite big array (~ 200 kbytes)in a loop. At first the function works well, my array i...

meer dan 11 jaar ago | 2 answers | 0

2

answers

Question


How to make a video from two arrays?
Hi, I have two arrays, one "image" 200x200xN (N number of images) and a curve N x [x y], ie N times a point. I want to mak...

meer dan 11 jaar ago | 1 answer | 0

1

answer

Question


how to expand interp1 to an unknow value
Hi everybody, I have a 5 values correspond to 5 points. The curve is decreasing quite linearly and when I interpolate these d...

meer dan 11 jaar ago | 2 answers | 1

2

answers

Question


How to make a button visible in GUIDE?
Hi, I am using Matlab 2012a and I've been trying to make an edit box visible/invisible in GUIDE. I've tried the following ...

bijna 12 jaar ago | 2 answers | 0

2

answers

Question


How to combine sprintf and fprintf
Hello everyone, Here's what I want to do : -I use fprintf to print a sentence with new lines inside, for example: ...

bijna 12 jaar ago | 1 answer | 0

1

answer

Question


How to display image in multiple plots in GUIDE
Hello, I have to axes on my GUI : axe1 and axe2 and I want to display two images in the opening function, so I do this : ...

bijna 12 jaar ago | 1 answer | 0

1

answer

Question


How to display an image on an axe in GUIDE
Hello, I am making two GUIs work together and I encounter the following problem : On my main GUI I have an axe on which I ...

bijna 12 jaar ago | 1 answer | 0

1

answer