compute_fft

ansys.aedt.core.generic.file_utils.compute_fft(time_values: pandas.Series, data_values: pandas.Series, window: str = None) → tuple | bool

Compute FFT of input transient data.

Parameters:

time_valuespandas.Series

Time points corresponding to the x-axis of the input transient data.

data_valuespandas.Series

Points corresponding to the y-axis.

windowstr, optional

Fft window. Options are “hamming”, “hanning”, “blackman”, “bartlett”.

Returns:

tuple or bool

Frequency and values.

Examples

>>> import pandas as pd
>>> from ansys.aedt.core.generic.file_utils import compute_fft
>>> compute_fft(pd.Series([0.0, 1e-9, 2e-9]), pd.Series([0.0, 1.0, 0.0]))