Main Page/Research/MSB/Data processing/how it works
From phurvitz
< Main Page | Research | MSB | Data processing
Revision as of 17:12, 27 January 2009 by Phil Hurvitz (talk | contribs)
- Each time the MSB starts, a new session is started. Files on the MSB increment with the pattern
- log.uwar
- log-0001.uwar
- log-0002.uwar
- ....
- Downloaded data are stored in separate subdirectories for each subject, named part_00, part_01, etc., per MSB power-cycle session
- Each part should be downloaded and processed separately.
- Use the script msb.get.data.pl to download all the parts in one step.
- Once downloaded, use the R script read.msb.files.R to generate csv files.
- There may be records with duplicate timestamps. To remove duplicate records from the class.csv file, use the perl script msb_remdupes.pl.
- The csv files can be related by timestamps (i.e., phone_log and class by the date field).
