NodeEigenvector Command

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Returns the current acceleration at a specified node. Coming in version 2.2.1.

nodeEigenvector $nodeTag $eigenvector <$dof>

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$nodeTag	integer tag identifying node
specific eigenvector at node.
$dof	specific dof at the node (1 through ndf), (optional)

NOTE:

If optional $dof is not provided, an array contaning all eigenvector values for that eigenvector for components for every dof at the node is returned.

EXAMPLE:

set a0 [nodeAccel $nodeTag 0]

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Code Developed by: fmk