change output to np.array

sintel-dev · Apr 23, 2024 · cd769dc · cd769dc
1 parent 25df7dc
commit cd769dc
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/sigpro/transformations/frequency/fftfreq.py b/sigpro/transformations/frequency/fftfreq.py
@@ -14,7 +14,6 @@ def fft_freq(amplitude_values, sampling_frequency):
             * `amplitude_values (numpy.ndarray)`
             * `frequency_values (numpy.ndarray)`
     """
-    amplitude_values = np.array(amplitude_values)
     frequency_values = np.fft.fftfreq(len(amplitude_values), 1 / sampling_frequency)
 
-    return amplitude_values, frequency_values
+    return np.array(amplitude_values), np.array(frequency_values)