Package: SGP
Version: 0.0-2
Date: 2008-11-15
Title: Student Growth Percentile and Percentile Growth Projection/Trajectory Functions
Depends: R (>= 2.7.0), splines, quantreg
Author: Damian W. Betebenner <dbetebenner@nciea.org>,
with contributions from Jonathan Weeks, Jinnie Choi, Marie Huchton, Xin Wei, and Hi Shin Shim
Maintainer: Damian W. Betebenner <dbetebenner@nciea.org>
Description: Functions to calculate growth percentiles and percentile growth projections/trajectories for students using large scale,
longitudinal assessment data.  Functions use quantile regression to estimate the conditional density associated
with each students achievement history.  Percentile growth projections/trajectories are calculated using the coefficient matrices derived from
the quantile regression analyses and specify what percentile growth is required for students to reach future achievement targets.
LazyLoad: Yes
LazyData: Yes
License: Creative Commons Attribution + ShareAlike (by-sa)
Packaged: Sat Nov 15 17:12:39 2008; damian

Package: SGP
Version: 0.0-3
Date: 2009-02-15
Title: Student Growth Percentile and Percentile Growth Projection/Trajectory Functions
Depends: R (>= 2.7.0), splines, quantreg
Author: Damian W. Betebenner <dbetebenner@nciea.org>,
with contributions from Jonathan Weeks, Jinnie Choi, Marie Huchton, Xin Wei, and Hi Shin Shim
Maintainer: Damian W. Betebenner <dbetebenner@nciea.org>
Description: Functions to calculate growth percentiles and percentile growth projections/trajectories for students using large scale,
longitudinal assessment data.  Functions use quantile regression to estimate the conditional density associated
with each students achievement history.  Percentile growth projections/trajectories are calculated using the coefficient matrices derived from
the quantile regression analyses and specify what percentile growth is required for students to reach future achievement targets.
LazyLoad: Yes
LazyData: Yes
License: Creative Commons Attribution + ShareAlike (by-sa)
Packaged: Sun Feb 15 20:20:05 2009; damian