Multichannel Systems NeuroExplorer - Manual (Page 366)

6.3.6. FragmentTimestamps Method
Variable.FragmentTimestamps Method
For continuous variable, returns the fragment timestamp values in seconds. This method is valid only
for continuous variables.
In general, a continuous variable may contain several fragments of data. Each fragment may be of a
different length. NeuroExplorer does not store the timestamps for all the A/D values since they would
use too much space. Instead, for each fragment, it stores the timestamp of the first A/D value in the
fragment and the index of the first data point in the fragment. The timestamps of the first A/D value in
each fragment are returned by this method.
Syntax
SAFEARRAY(double) FragmentTimestamps()
Parameters
None.
Usage
Matlab
nex = actxserver('NeuroExplorer.Application');
doc = nex.OpenDocument('C:\Data\TestDataFile.nex');
% get the first continuous variable
cont1= doc.Continuous(1);
% get all the fragment timestamps
cont1FragmentTs = cont1.FragmentTimestamps();
See Also
Variable Interface
Document Interface
COM/ActiveX Interfaces
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