Workbench Command is a set of command-line tools that can be used to perform simple and complex operations within Connectome Workbench.
ESTIMATE FWHM SMOOTHNESS OF A METRIC FILE
wb_command -metric-estimate-fwhm
<surface> - the surface to use for distance and neighbor information
<metric-in> - the input metric
[-roi] - use only data within an ROI
<roi-metric> - the metric file to use as an ROI
[-column] - select a single column to estimate smoothness of
<column> - the column number or name
[-whole-file] - estimate for the whole file at once, not each column
separately
[-demean] - subtract the mean image before estimating smoothness
Estimates the smoothness of the metric columns, printing the estimates to
standard output. These estimates ignore variation in vertex spacing.