Figure_2.tif (827.66 kB)
Example of data model in statistics format.
figure
posted on 2014-02-28, 04:02 authored by Martin Dugas, Susanne Dugas-BreitAn R data frame is provided with 8 variables (I.001 … I.008). Labels for variables and permissible values are defined, for instance “male” and “female” for item I.1004 (Gender). General information about the study like “StudyName” is provided as attribute of this data frame.
