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reference:ft_specest_wavelet [2018/08/23 14:43] (current)
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 +=====  FT_SPECEST_WAVELET =====
 +
 +Note that this reference documentation is identical to the help that is displayed in MATLAB when you type "help ft_specest_wavelet"​.
 +
 +<​html><​pre>​
 +  <a href=/​reference/​ft_specest_wavelet><​font color=green>​FT_SPECEST_WAVELET</​font></​a>​ performs time-frequency analysis on any time series trial data
 +  using the '​wavelet method'​ based on Morlet wavelets, doing convolution in the time
 +  domain by multiplication in the frequency domain.
 + 
 +  Use as
 +    [spectrum,​freqoi,​timeoi] = ft_specest_wavelet(dat,​time...)
 +  where
 +    dat       = matrix of chan*sample
 +    time      = vector, containing time in seconds for each sample
 +    spectrum ​ = array of chan*freqoi*timeoi of fourier coefficients
 +    freqoi ​   = vector of frequencies in spectrum
 +    timeoi ​   = vector of timebins in spectrum
 + 
 +  Optional arguments should be specified in key-value pairs and can include
 +    pad       = number, total length of data after zero padding (in seconds)
 +    padtype ​  = string, indicating type of padding to be used (see ft_preproc_padding,​ default = '​zero'​)
 +    freqoi ​   = vector, containing frequencies of interest
 +    timeoi ​   = vector, containing time points of interest (in seconds)
 +    width     = number or vector, width of the wavelet, determines the temporal and spectral resolution
 +    gwidth ​   = number, determines the length of the used wavelets in standard deviations of the implicit Gaussian kernel
 +    verbose ​  = output progress to console (0 or 1, default 1)
 +    polyorder = number, the order of the polynomial to fitted to and removed from the data prior to the fourier transform (default = 0 -&gt; remove DC-component)
 + 
 +  See also <a href=/​reference/​ft_freqanalysis><​font color=green>​FT_FREQANALYSIS</​font></​a>,​ <a href=/​reference/​ft_specest_mtmconvol><​font color=green>​FT_SPECEST_MTMCONVOL</​font></​a>,​ <a href=/​reference/​ft_specest_tfr><​font color=green>​FT_SPECEST_TFR</​font></​a>,​ <a href=/​reference/​ft_specest_hilbert><​font color=green>​FT_SPECEST_HILBERT</​font></​a>,​ <a href=/​reference/​ft_specest_mtmfft><​font color=green>​FT_SPECEST_MTMFFT</​font></​a>​
 +</​pre></​html>​