imat_node/keep


Purpose

Keep nodes.

Syntax

node=keep(node,1:10)
node=node.keep(1:10)

Description

KEEP will keep nodes from the IMAT_NODE object NODE. If ID is numeric, it must contain the node ID(s) to keep. If it is logical, it contains the indices into NODE of the node(s) to keep.

Examples

>> fem=readunv('fem_file.unv')

fem =

IMAT_FEM Finite Element Model
         1 coordinate system
        30 nodes
        10 elements
         3 tracelines

>> node=fem.node;
>> node=node.keep(1:3);
>> node=keep(node,node.id==3);

 

See Also

imat_node/add, imat_node/remove