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Theodora Chivu


Last seen: ongeveer 3 jaar ago |  Active since 2020

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Real time acquisition using drawnow
I tried to read data from AD8232 ECG Module using HC-05 and plot the signal in real time. But when I try drawnow it give a samp...

ongeveer 3 jaar ago | 0 answers | 0

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Question


Real time data acquisition with Bluetooth
I'm trying to acquire ECG signals real time using Bluetooth HC-05. In Arduino IDE I get 150 samples/second, but here I get 50-60...

meer dan 3 jaar ago | 0 answers | 0

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How to calculate sensitivity and specificity from Deep Network trained data?
I have trained a data with my network arhitecture and i got an accuracy of 75.6%. I want to calculate specificity and sensitivit...

meer dan 3 jaar ago | 0 answers | 0

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answers

Question


CNN classification from array
Hi I want to classify an ECG signal with 9 million samples using cnn and the adnotation array. I divided the signal into multipl...

meer dan 3 jaar ago | 0 answers | 1

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answers

Question


Data Segmentation by proportion
Hi. I want to segmentate an ECG signal recorded for 10 h from a database. Every signal have about 9 milion sample with a sample...

meer dan 3 jaar ago | 1 answer | 0

1

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Histogram error at euclidian distance
Operator '-' is not supported for operands of type 'matlab.graphics.chart.primitive.Histogram'. Dist1(i) = sqrt(sum((h1-h(i)).^...

ongeveer 4 jaar ago | 1 answer | 0

1

answer

Question


Image processing using knn
I have 3 images that I have to label using the knn algorithm and another 18 images that i know. I don't know how to label those ...

ongeveer 4 jaar ago | 1 answer | 0

1

answer