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klara 2024-06-12 10:12:34 +02:00
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@ -107,11 +107,11 @@ Let's walk through a user story to illustrate how to use our project, incorporat
Through this process, Emma was able to leverage our project to generate meaningful insights into health data, demonstrating the project's utility in real-world analysis. Through this process, Emma was able to leverage our project to generate meaningful insights into health data, demonstrating the project's utility in real-world analysis.
## Progress ## Progress
- Data was searched and found at : (https://doi.org/10.13026/wgex-er52, last visit: 15.05.2024) - **Data was searched and found at : (https://doi.org/10.13026/wgex-er52, last visit: 15.05.2024)**
- [Data was cleaned](#Datacleaning) - **[Data was cleaned](#Datacleaning)**
- [Demographic data was plotted](#Demographicplots) - **[Demographic data was plotted](#Demographicplots)**
- [Hypotheses put forward](#Hypotheses) - **[Hypotheses put forward](#Hypotheses)**
- Start exploring signal processing - **[Noise reduction](#Noisereduction)**
### Data cleaning ### Data cleaning
@ -188,6 +188,12 @@ With those Classifiers, the hypothesis can be proven, that a classifier is able
Besides that, older people are more likely to receive medical support such as medication and pacemakers which can prevent sinus bradycardia or at least lower its effect. Besides that, older people are more likely to receive medical support such as medication and pacemakers which can prevent sinus bradycardia or at least lower its effect.
The sample size in the study conducted may also play a role in the significance of the frequency. The sample size in the study conducted may also play a role in the significance of the frequency.
### Noise reduction
Noise suppression was performed on the existing ECG data. A three-stage noise reduction was performed to reduce the noise in the ECG signals. First, a Butterworth filter was applied to the signals to remove the high frequency noise. Then a Loess filter was applied to the signals to remove the low frequency noise. Finally, a non-local-means filter was applied to the signals to remove the remaining noise.
How the noise reduction was performed in detail can be seen in the following notebook: [noise_reduction.ipynb](notebooks/noise_reduction.ipynb)
## Contributing ## Contributing
Thank you for your interest in contributing to our project! As an open-source project, we welcome contributions from everyone. Here are some ways you can contribute: Thank you for your interest in contributing to our project! As an open-source project, we welcome contributions from everyone. Here are some ways you can contribute: