fScan Reference Manual, Chapter 2 (CmdLineOptions): mean
Mean -- Generate mean images
usage: -mean [VERBOSE] cond ref name wsiz
Create a set of mean images using the grouping codes defined by the -reference options. When combined with -movie the means may be converted to t-maps.
- OUT - file name (or output record num) to receive the resulting images.
- PTYPE - pixel type of output images (default: 1 (16-bit integers)).
- MAXVOLS - maximum number of mean volumes to generate for each group.
- NGROUPS - grouping factor. Number of condition code values in each group.
For example, if a task code with multiple conditions was specified to create codes for time after event start, with each condition separated into code blocks of 100 (e.g. -input eventspec - 1 - 100), separate averaged time courses 10 seconds long could be created using '-mean meanfile - 10 100'
Note: If “verbose” appears immediately after MEAN, the command will display image sorting information before it executes.
See Also:
fScan Home,
fScan Manual,
CmdLineOptions,
Manual Help