An implementation of the stratification index proposed by Zhou (2012) <DOI:10.1177/0081175012452207>. The package provides two functions, srank, which returns stratum-specific information, including population share and average percentile rank; and strat, which returns the stratification index and its approximate standard error. When a grouping factor is specified, strat also provides a detailed decomposition of the overall stratification into between-group and within-group components.
|Author||Xiang Zhou [aut, cre]|
|Date of publication||2016-11-23 01:26:06|
|Maintainer||Xiang Zhou <email@example.com>|
|License||GPL (>= 3)|