mne.filter.
high_pass_filter
(x, Fs, Fp, filter_length='', trans_bandwidth=None, method='fir', iir_params=None, picks=None, n_jobs=1, copy=True, phase='', fir_window='', verbose=None)¶Highpass filter for the signal x.
Applies a zero-phase highpass filter to the signal x, operating on the last dimension.
Parameters: | x : array
Fs : float
Fp : float
filter_length : str | int
trans_bandwidth : float | str
method : str
iir_params : dict | None
picks : array-like of int | None
n_jobs : int | str
copy : bool
phase : str
fir_window : str
verbose : bool, str, int, or None
|
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Returns: | xf : array
|
See also
filter_data
, band_pass_filter
, band_stop_filter
, low_pass_filter
, notch_filter
, resample
Notes
The frequency response is (approximately) given by:
1-| -----------------------
| /
|H| | /
| /
| /
0-|---------
| | | |
0 Fstop Fp Nyq
Where Fstop = Fp - trans_bandwidth
.