MATLAB: How to use matlab for extractor timestamped data file

MATLAB

Hello
how to use matlab for extractor timestamped data file which will read from a file from time to time for :
Extraction of 1st_test.rar file gives a directory containing 2156 files. Each file is named with its time stamp and contains an array of values separated by tabs 8 × 20480.
and all this for:
The temporal analysis is the easiest method for MAC from vibration data analysis. Scalar characteristics most commonly used statistics for working diagnosis are: the peak value (Pv), RMS (RMS), the value of kurtosis (Kv), the crest factor (CRF), the release factor (CLF) the pulse factor (IMF) and the form factor (SHF).
Thanks for any hints