Let's use this classical statistics technique -- and some R, of course -- to get to some of the latent variables hiding in your data. Factor analysis is a classical statistics technique that examines ...

Designed to introduce students to quantitative methods in a way that can be applied to all kinds of data in all kinds of situations, Statistics and Data Visualization Using R: The Art and Practice of ...

If you want the best shot at retrieving lost data without resorting to a service, R-Studio Data Recovery is the bullet.

R-Studio Data Recovery is as good as it gets in software-based, sector-by-sector data recovery. If the data is not damaged or overwritten, R-Studio Data Recovery should find it.