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reference:ft_datatype_mvar [2018/08/23 14:43] (current)
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 +=====  FT_DATATYPE_MVAR =====
 +
 +Note that this reference documentation is identical to the help that is displayed in MATLAB when you type "help ft_datatype_mvar"​.
 +
 +<​html><​pre>​
 +  <a href=/​reference/​ft_datatype_mvar><​font color=green>​FT_DATATYPE_MVAR</​font></​a>​ describes the FieldTrip MATLAB structure for multi-variate
 +  autoregressive model data.
 + 
 +  The mvar datatype represents multivariate model estimates in the time- or
 +  in the frequency-domain. This is usually obtained from <a href=/​reference/​ft_mvaranalysis><​font color=green>​FT_MVARANALYSIS</​font></​a>,​
 +  optionally in combination with <a href=/​reference/​ft_freqanalysis><​font color=green>​FT_FREQANALYSIS</​font></​a>​.
 + 
 +  The following is an example of sensor level MVAR model data in the time domain
 + 
 +         ​dimord:​ '​chan_chan_lag' ​    ​defines how the numeric data should be interpreted
 +          label: {3x1 cell}          the channel labels
 +         ​coeffs:​ [3x3x5 double] ​     numeric data (MVAR model coefficients 3 channels x 3 channels x 5 time lags)
 +       ​noisecov:​ [3x3 double] ​       more numeric data (covariance matrix of the noise residuals 3 channels x 3 channels)
 +            dof: 500
 +    fsampleorig:​ 200
 +            cfg: [1x1 struct]
 + 
 +  The following is an example of sensor-level MVAR model data in the frequency domain
 + 
 +         ​dimord:​ '​chan_chan_freq' ​   defines how the numeric data should be interpreted
 +          label: {3x1 cell}          the channel labels
 +           freq: [1x101 double] ​     the frequencies,​ expressed in Hz
 +       ​transfer:​ [3x3x101 double]
 +      itransfer: [3x3x101 double]
 +       ​noisecov:​ [3x3 double]
 +      crsspctrm: [3x3x101 double]
 +            dof: 500
 +            cfg: [1x1 struct]
 + 
 +  Required fields:
 +    - label, dimord, freq
 + 
 +  Optional fields:
 +    - too many to mention
 + 
 +  Deprecated fields:
 +    - &​lt;​none&​gt;​
 + 
 +  Obsoleted fields:
 +    - &​lt;​none&​gt;​
 + 
 +  Revision history:
 + 
 +  (2011/​latest) The description of the sensors has changed, see <a href=/​reference/​ft_datatype_sens><​font color=green>​FT_DATATYPE_SENS</​font></​a>​
 +  for further information.
 + 
 +  (2008) The initial version was defined.
 + 
 +  See also <a href=/​reference/​ft_datatype><​font color=green>​FT_DATATYPE</​font></​a>,​ <a href=/​reference/​ft_datatype_comp><​font color=green>​FT_DATATYPE_COMP</​font></​a>,​ <a href=/​reference/​ft_datatype_dip><​font color=green>​FT_DATATYPE_DIP</​font></​a>,​ <a href=/​reference/​ft_datatype_freq><​font color=green>​FT_DATATYPE_FREQ</​font></​a>,​
 +  <a href=/​reference/​ft_datatype_mvar><​font color=green>​FT_DATATYPE_MVAR</​font></​a>,​ <a href=/​reference/​ft_datatype_raw><​font color=green>​FT_DATATYPE_RAW</​font></​a>,​ <a href=/​reference/​ft_datatype_source><​font color=green>​FT_DATATYPE_SOURCE</​font></​a>,​ <a href=/​reference/​ft_datatype_spike><​font color=green>​FT_DATATYPE_SPIKE</​font></​a>,​
 +  <a href=/​reference/​ft_datatype_timelock><​font color=green>​FT_DATATYPE_TIMELOCK</​font></​a>,​ <a href=/​reference/​ft_datatype_volume><​font color=green>​FT_DATATYPE_VOLUME</​font></​a>​
 +</​pre></​html>​