From 02ed4bfce4b94096a5420fe8a5af0ddac3e60c99 Mon Sep 17 00:00:00 2001
From: LexvanGastel <l.vangastel@studen.utwente.nl>
Date: Mon, 31 Mar 2025 14:44:40 +0200
Subject: [PATCH] Initial commit - Added DataRetrieval and SignalProcessing
classes
---
main.py | 31 ++++++++++++++++++++++++++++++-
vraag3.py | 2 --
vraag4.py | 8 --------
3 files changed, 30 insertions(+), 11 deletions(-)
delete mode 100644 vraag3.py
delete mode 100644 vraag4.py
diff --git a/main.py b/main.py
index 959c90c..35fe7e3 100644
--- a/main.py
+++ b/main.py
@@ -1,4 +1,5 @@
import scipy.io
+from scipy.signal import butter, filtfilt
def load_emg_data(file_path):
@@ -28,4 +29,32 @@ chosen_muscles = {
'rectus_fomoris': 0,
'tibialis_anterior': 7
}
-print(f"Gekozen spieren: {chosen_muscles}")
\ No newline at end of file
+print(f"Gekozen spieren: {chosen_muscles}")
+
+class DataRetrieval:
+ def __init__(self, file_path):
+ self.file_path = file_path
+ self.emg_data = None
+ self.channel_names = None
+
+ def load_data(self):
+ mat_data = scipy.io.loadmat(self.file_path)
+ self.emg_data = mat_data['emg_data_walking']
+ self.channel_names = emg_data['data_headers'][0][0]
+ self.channel_names = [ch[0] for ch in self.channel_names[0]]
+
+ def get_channel_names(self):
+ return self.channel_names
+
+class SignalProcessing:
+ def __init__(self, emg_data, fs):
+ self.emg_data = emg_data
+ self.fs = fs
+
+ def bandpass_filter(self, data, lowcut, highcut):
+ #komt nog filters
+ pass
+
+ def power_spectral_analysis(self, data):
+ #methode
+ pass
\ No newline at end of file
diff --git a/vraag3.py b/vraag3.py
deleted file mode 100644
index 088a5c0..0000000
--- a/vraag3.py
+++ /dev/null
@@ -1,2 +0,0 @@
-t = "hoi"
-print(t)
\ No newline at end of file
diff --git a/vraag4.py b/vraag4.py
deleted file mode 100644
index c42b30e..0000000
--- a/vraag4.py
+++ /dev/null
@@ -1,8 +0,0 @@
-import numpy as np
-import scipy.signal as signal
-
-class Dataretrieval:
- def __init__(self, filiepath: str):
- self.filepath = filepath
- self.data = None
- self.sampling_rate
\ No newline at end of file
--
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