This artifical dataset of macrosociological factors on high levels of education is from Baumgartner (2009).
d.educateThe data frame contains 8 rows (cases) and the following 5 columns featuring Boolean factors taking values 1 and 0 only:
| [ , 1] | U | existence of strong unions |
| [ , 2] | D | high level of disparity |
| [ , 3] | L | existence of strong left parties |
| [ , 4] | G | high gross national product |