getIndexFromName

R2026b

Return indices of OPC data matching specified names

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    Syntax

    ind = getIndexFromName(dObj,nodeName)

    Description

    ind = getIndexFromName(dObj,nodeName) returns the index or indices corresponding to the specified node names in the UA data object array dObj.

    example

    Examples

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    Load the OPC UA example data file, which contains an array of UA data objects uaDataSample. Find the indices of 'Counter' and 'Sawtooth', two nodes in the array.

    load opcSampleUaData;
ind = getIndexFromName(uaDataSample,{'Counter','Sawtooth'})
    ind =

     1     3

    Input Arguments

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    OPC UA data, specified as an array of OPC UA Data objects.

    OPC UA node name, specified as a character vector or cell array of character vectors.

    Output Arguments

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    Index of the data object that corresponds to the specified node name, returned as a scalar or a vector.

    Version History

    Introduced in R2015b

    See Also

    Functions