Workbench Command is a set of command-line tools that can be used to perform simple and complex operations within Connectome Workbench.
MAKE A GIFTI LABEL INTO AN ROI METRIC
wb_command -gifti-label-to-roi
<label-in> - the input gifti label file
<metric-out> - output - the output metric file
[-name] - select label by name
<label-name> - the label name that you want an roi of
[-key] - select label by key
<label-key> - the label key that you want an roi of
[-map] - select a single label map to use
<map> - the map number or name
For each map in <label-in>, a map is created in <metric-out> where all
locations labeled with <label-name> or with a key of <label-key> are
given a value of 1, and all other locations are given 0. Exactly one of
-name and -key must be specified. Specify -map to use only one map from
<label-in>.