Compute time freq decomposition with continuous wavelet transform.
array
, shape (n_signals, n_times)The signals.
list
of array
Wavelets time series.
Use FFT for convolutions. Defaults to True.
Convention for convolution. ‘full’ is currently not implemented with
use_fft=False
. Defaults to 'same'
.
int
| slice
To reduce memory usage, decimation factor after time-frequency
decomposition.
If int
, returns tfr[…, ::decim].
If slice
, returns tfr[…, decim].
Note
Decimation may create aliasing artifacts.
Defaults to 1.
array
, shape (n_signals, n_freqs, n_times)The time-frequency decompositions.
See also
mne.time_frequency.tfr_morlet
Compute time-frequency decomposition with Morlet wavelets.