OPC HDA data object
opc.hda.Data object stores and presents information
retrieved from an OPC historical data access server. The OPC HDA data object allows
you to store and process data retrieved from an OPC HDA server, and convert that
data into MATLAB® data types that can be operated on further.
You construct OPC HDA data objects using the various methods to read an OPC HDA client object.
Value — To learn how this affects your use of the class, see Comparing Handle and Value Classes (MATLAB) in the MATLAB Object-Oriented Programming documentation.