getIndexFromID

Indices matching OPC HDA data item IDs

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Syntax

ind = getIndexFromID(dObj,itemID)

Description

ind = getIndexFromID(dObj,itemID) returns the index of HDA data object array dObj that matches the item ID.

example

Examples

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Load the OPC HDA example data file and find the index of 'Example.Item.1' and 'Example.Item.2'.

load opcSampleHdaData;
ind = getIndexFromID(hdaDataVis,{'Example.Item.1','Example.Item.2'})
ind =

     1     2

Input Arguments

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Raw OPC HDA data, specified as an OPC HDA data object.

OPC HDA data item ID, specified as a character vector or cell array of character vectors.

Example: 'Random.Real4'

Output Arguments

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Index of the specified data item, returned as a scalar or a vector.

Version History

Introduced before R2006a

See Also

Functions