**remove_nodes_from_nset#
Description#
This command is used to remove a set of nodes from another given node set.
Syntax#
The command has the following syntax:
**remove_nodes_from_nset
\(~\,\) *nset_name nset-name
\(~\,\) *nsets_to_remove nset-list
\(~\,\) [ *geometric_check ]
*nset_nameis used to indicate the name of the source node set (the node set where the user wants to remove nodes).
*nsets_to_removecommand lists all node sets to be removed from the first node set.
*geometric_checkA flag to remove nodes very close to nodes to be removed (distance<1e-8).