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 — reference:ft_datatype_mvar [2018/08/23 14:43] (current) Line 1: Line 1: + =====  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>​ + <​font color=green>​FT_DATATYPE_MVAR​ 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 <​font color=green>​FT_MVARANALYSIS,​ + optionally in combination with <​font color=green>​FT_FREQANALYSIS​. + + 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 <​font color=green>​FT_DATATYPE_SENS​ + for further information. + + (2008) The initial version was defined. + + See also <​font color=green>​FT_DATATYPE,​ <​font color=green>​FT_DATATYPE_COMP,​ <​font color=green>​FT_DATATYPE_DIP,​ <​font color=green>​FT_DATATYPE_FREQ,​ + <​font color=green>​FT_DATATYPE_MVAR,​ <​font color=green>​FT_DATATYPE_RAW,​ <​font color=green>​FT_DATATYPE_SOURCE,​ <​font color=green>​FT_DATATYPE_SPIKE,​ + <​font color=green>​FT_DATATYPE_TIMELOCK,​ <​font color=green>​FT_DATATYPE_VOLUME​ +