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single

Convert OPC HDA data object array to single matrix

Description

example

Vsingle = single(DObj) converts the OPC HDA data object array DObj into a matrix of data type single.

DObj must have the same time stamps for each of the Item IDs (elements of DObj), otherwise an error is generated. Use tsunion, tsintersect, or resample to generate an OPC HDA data object containing the same time stamp for all items in the object.

Examples

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Load the OPC HDA example data file, convert the hdaDataSmall object to have the same time stamps, and create a matrix of type single from the result.

load opcSampleHdaData;
dUnion = tsunion(hdaDataSmall);
Vsingle = single(dUnion);

Input Arguments

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

Output Arguments

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OPC HDA data values, returned as a matrix of single type. Vsingle is constructed as an M-by-N matrix of single values, where M is the number of items in DObj and N is the number of time stamps in the array.

See Also

Functions

Introduced in R2011a