DA-02: Prepare data for analysis

Executive Summary: 
A researcher needs to prepare a set of data for large-scale analysis. The researcher must gather the required data from its source(s) and then translate, reformat, organize, or annotate the data as needed for data mining, modeling, or other analysis activities.
User Importance Summary: 
Data preparation is the first step in data analysis but even these preparations may require community resources to accomplish.
Target Communities and Sizes: 
Researchers who use community resources - 1,000 < N < 10,000