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Alessandro La Chioma


Last seen: 24 días hace |  Con actividad desde 2015

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Why inputsinglescan is much faster than read (data acquisition toolbox)
Hello I noticed that, to read input values from a National Instruments card, "inputsinglescan" is much faster than "read", by a...

alrededor de 2 años hace | 1 respuesta | 0

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How to apply a Hanning filter to a time series?
Hi I think you should normalize the filter kernel: win = hann(10); win = win/sum(win); % Normalization filtered = conv(b2,wi...

más de 2 años hace | 1

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DAQ: how to synchronize timing of background acquisition (startBackground) and other Matlab operations
I acquire digital data in background using a National Instruments device. After initiating background data acquisition, I perfo...

alrededor de 4 años hace | 0 respuestas | 0

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How to add standard errors in bar charts (hatched)?
Hi have a look at errorbar function <https://de.mathworks.com/help/matlab/ref/errorbar.html> and, much better, supe...

más de 7 años hace | 0

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Points lying within line
You can have a little function like the following: function IsPointWithinLine(x1, y1, x2, y2, x3, y3) % Line equat...

más de 7 años hace | 0

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How can I identify objects in a cluttered image by their shape/colour?
Without seeing the image and without knowing what you specifically tried and did not work, I can only suggest to have a look her...

más de 7 años hace | 0

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Cross-validation of single binary learners in multiclass classification (fitcecoc)
I am training a multiclass classification model based on SVM using the function <https://de.mathworks.com/help/stats/fitcecoc.ht...

más de 7 años hace | 1 respuesta | 0

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Why is SVM performance with small random datasets so high?
To understand more how SVMs work, I am training a binary SVM with the function fitcsvm, using a sample data set of completely ra...

casi 8 años hace | 2 respuestas | 0

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Rethrow a whole error as warning
Hi all I use a try-catch to capture error information and rethrow it as a warning to prevent program termination: % ...

más de 9 años hace | 2 respuestas | 1

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Overlapping region of a single ROI is excluded by the mask
Dear all I need to draw an ROI where I select a region that partially overlaps with the region already delimited by the same ...

más de 9 años hace | 2 respuestas | 0

2

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