Olga


2011 年からアクティブ

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質問


hrv spectral analysis
Hello, I've been trying to perform spectral analysis for hrv for some time already but there all the time problems with it. I...

12年以上 前 | 4 件の回答 | 0

4

回答

質問


how to draw vertical lines on the plot?
Hello, I'm doing HRV spectral analysis and I want draw vertical lines around freq bands on my plot. It'd be great if each area c...

12年以上 前 | 1 件の回答 | 1

1

回答

質問


cutting selection form the plot with the markers
Can somebody help with adding markers to the plot? I have an ECG plot loaded to the GUI and shown on the plot, it's moved with a...

12年以上 前 | 2 件の回答 | 0

2

回答

質問


expot to excel file
I'm looking for some help about what should I do to export to excel file (preferably) all the results from my GUI. I mean the co...

12年以上 前 | 2 件の回答 | 0

2

回答

質問


psd analysis by calculating powers and peak frequences
Can anyone tell me how I can analyze the PSD by calculating powers and peak frequencies for different frequency bands? These are...

12年以上 前 | 0 件の回答 | 0

0

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質問


hrv spectral analysis
Hi, I'm trying to perform the spectral analysis for HRV of ECG signals. I've done the PSD,but how do I split the spectrum into t...

12年以上 前 | 1 件の回答 | 0

1

回答

質問


psd units convertion: dB/Hz into ms^2
I'm counting PSD of ECG signal with MATLAB. Do you know if there's a possibility that I can convert dB/Hz as it is default in Ma...

12年以上 前 | 2 件の回答 | 0

2

回答

質問


problem with loading .dat file
I've got a .dat file which I load into my program by such a formula: fread(FID, 4, 'uint8'); Data = fread(FID, [1, 409...

12年以上 前 | 1 件の回答 | 0

1

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質問


problem with slider to move the plot
Hello, I'm writing a project for analizing HRV. In my GUI I'm loading the ECG signal and donig the QRS detection. I've got probl...

12年以上 前 | 1 件の回答 | 0

1

回答

質問


HRV frequency domain analizys
Hello, I'm writing an application to analize HRV. I've got a problem concerning frequency domain methode. I don't know how to ca...

12年以上 前 | 1 件の回答 | 0

1

回答

質問


Poincare plot for hrv
Hello, I'm writing an application to analize HRV and I have a problem with the Poincare plot. I've done the SD1 and SD2 paramet...

12年以上 前 | 1 件の回答 | 0

1

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質問


Correction of detected qrs
Hello, I'm to write a program which should be able to make a correction of detected qrs complexes, but not only automaticlly...

12年以上 前 | 1 件の回答 | 0

1

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problem with loading data
By "4B" I mean 4 bytes the .dat file I've got is built this way: first 4 bytes conteins info: 00 serial number 00 Zo, next 40...

13年弱 前 | 0

質問


problem with loading data
Hi! I've got a problem with loading data (.dat files) to Matlab. I've got a file with data from rheography and ecg, but it's go...

13年弱 前 | 2 件の回答 | 0

2

回答