This poll is about the original file format of the data you analyze, not (necessarily) the data which MATLAB directly loads. For example, if your source data originally comes from a relational database, choose "relational database", even though you may export it to a tab-delimited text file first.
Multiple selections are permitted, but choose the file formats you encounter most often.
This poll is closed.
See the poll results in the Jul-29-2007 posting, Poll Results (Jul-22-2007): Source Data File Formats.
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