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 — reference:ft_specest_mtmconvol [2018/08/23 14:43] (current) Line 1: Line 1: + =====  FT_SPECEST_MTMCONVOL ===== + + Note that this reference documentation is identical to the help that is displayed in MATLAB when you type "help ft_specest_mtmconvol"​. + + <​html><​pre>​ + <​font color=green>​FT_SPECEST_MTMCONVOL​ performs wavelet convolution in the time domain by + multiplication in the frequency domain. + + Use as + [spectrum,​ntaper,​freqoi,​timeoi] = ft_specest_mtmconvol(dat,​time,​...) + where input + dat       = matrix of chan*sample + time      = vector, containing time in seconds for each sample + and output + spectrum ​ = matrix of ntaper*chan*freqoi*timeoi of fourier coefficients + ntaper ​   = vector containing the number of tapers per freqoi + freqoi ​   = vector of frequencies in spectrum + timeoi ​   = vector of timebins in spectrum + + Optional arguments should be specified in key-value pairs and can include + taper     = '​dpss',​ '​hanning'​ or many others, see WINDOW (default = '​dpss'​) + pad       = number, indicating time-length of data to be padded out to in seconds + padtype ​  = string, indicating type of padding to be used (see ft_preproc_padding,​ default: zero) + timeoi ​   = vector, containing time points of interest (in seconds) + timwin ​   = vector, containing length of time windows (in seconds) + freqoi ​   = vector, containing frequencies (in Hz) + tapsmofrq = number, the amount of spectral smoothing through multi-tapering. Note: 4 Hz smoothing means plus-minus 4 Hz, i.e. a 8 Hz smoothing box + dimord ​   = '​tap_chan_freq_time'​ (default) or '​chan_time_freqtap'​ for memory efficiency + verbose ​  = output progress to console (0 or 1, default 1) + taperopt ​ = additional taper options to be used in the WINDOW function, see WINDOW + polyorder = number, the order of the polynomial to fitted to and removed from the data prior to the fourier transform (default = 0 -> remove DC-component) + + See also <​font color=green>​FT_FREQANALYSIS,​ <​font color=green>​FT_SPECEST_MTMFFT,​ <​font color=green>​FT_SPECEST_TFR,​ <​font color=green>​FT_SPECEST_HILBERT,​ <​font color=green>​FT_SPECEST_WAVELET​ +