New in Wolfram Mathematica 6: Language for Data Integration  previous | next 
Import Time Series in Many Formats
Mathematica 6 supports many time series formats, here one from electrophysiology.
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Click for copyable input
ListLinePlot[

 Import["ExampleData/osas.edf.gz", {"RecordsData", 12, 1}], 

 PlotRange -> All]
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