52013-03-08 10:02:41localhostconverted to 1.6 markup42008-03-11 16:46:27YuryShtyrov32008-03-11 16:44:03YuryShtyrov22008-03-11 15:28:43YuryShtyrov12008-03-11 15:28:07YuryShtyrov

GUI interface to maxfilter is limited, but can be helpful to discover the options the program has to offer. For the full power and scriptability, use the command line utility. [options] ]]> sets the name of the input file -o sets the name of the output file -origin sets the origin of the inside expansion (x0,y0,z0 must be in [mm]) -frame sets the device/head coordinate frame -in sets the order of the inside expansion -out sets the order of the outside expansion -bad sets the list of static bad channels (logical chnos, e.g.: 0323 1042 2631) -autobad sets automated bad channel detection on or off n: scan from first n raw data tags (def n = 20) -badlimit threshold for bad channel detection (>ave+x*SD) -skip skips raw data sequences time intervals pairs in sec, e.g.: 0 30 120 150 -format stores the output in 16-bit short, 32-bit integer or float format -force ignores program warnings -def shows default settings -maint shows the options needed for maintenance ]]>] applies the time-domain MaxST extension, optionally set data buffer length (def 4 sec) -corr set subspace correlation limit (def=0.98) MaxMove options: -trans | default transforms the data into the coil definitions of , or into the default frame -movecomp [inter] estimates and compensates head movements in continuous raw data (optionally for intermittent HPI) -headpos estimates and stores head position parameters, but does not compensate movements -hp stores head position data in an ascii file -hpistep sets head position update interval in ms -hpisubt subtracts hpi signals: sine amplitudes, amp + baseline, or switch off (def = amp) -hpicons check initial consistency isotrak vs hpifit -linefreq sets the basic line interference frequency (50 or 60 Hz) -lpfilt applies low-pass IIR filtering (def corner = 120 Hz) Other options: -site loads sss_cal_.dat and ct_sparse_.fif -cal | off uses the fine-calibration in , or switch off -ctc | off uses the cross-talk matrix in , or switch off -magbad marks all magnetometers bad -regularize on/off sets the component selection on or off -iterate [n] uses iterative pseudo-inverse, n iteration loops default n=10; n=0 forces direct pseudo-inverse. -ds [f] applies downsampling with low-pass FIR filtering f is optional downsampling factor (def = 2, max = 4)]]>