From 5ace1c62fa014c64f25d2df46647c545c0cbb8ef Mon Sep 17 00:00:00 2001
From: LexvanGastel <l.vangastel@studen.utwente.nl>
Date: Tue, 1 Apr 2025 15:46:49 +0200
Subject: [PATCH] vraag10 goede grafie
---
main.py | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/main.py b/main.py
index e5d9342..7f8caf8 100644
--- a/main.py
+++ b/main.py
@@ -77,14 +77,10 @@ def info_emg_data(file_path):
mat_data = scipy.io.loadmat(file_path)
emg_data = mat_data['emg_data_walking']
- print("Structuur van emg_data:", emg_data.dtype, emg_data.shape)
- print("Beschikbare velden in emg_data:", emg_data.dtype.names)
-
sampling_rate = emg_data['sampling_rate'][0][0][0]
data = emg_data['data'][0][0]
data = data.T
- print("Shape van data:", data.shape)
num_samples = data.shape[1]
duration = num_samples / sampling_rate
return sampling_rate, data, num_samples, duration
@@ -114,15 +110,15 @@ def plot_emg_data(file_path):
freq_rf, fft_rf = compute_fft(channel_rectus_femoris[:num_samples], sampling_rate)
freq_ta, fft_ta = compute_fft(channel_tibialis_anterior[:num_samples], sampling_rate)
- plt.figure(figsize=(10,6))
+ plt.figure(figsize=(13,8))
- plt.subplot(2, 1, 1)
+ plt.subplot(2, 2, 1)
plt.plot(time_vector, channel_rectus_femoris)
plt.title('EMG Data - Rectus femoris')
plt.xlabel('Time [Seconds]')
plt.ylabel('Amplitude')
- plt.subplot(2, 1, 2)
+ plt.subplot(2, 2, 2)
plt.plot(time_vector, channel_tibialis_anterior)
plt.title('EMG Data - Tibialis Anterior')
plt.xlabel('Time [seconds]')
@@ -130,7 +126,6 @@ def plot_emg_data(file_path):
plt.tight_layout()
- plt.show()
plt.subplot(2, 2, 3)
plt.plot(freq_rf, fft_rf)
@@ -147,9 +142,6 @@ def plot_emg_data(file_path):
plt.tight_layout()
plt.show()
- print(num_samples)
-
-
file_path = "emg_data_walking.mat"
plot_emg_data(file_path)
--
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