vraag10 goede grafie

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)