# lois19881988/SGP

> Functions to calculate student 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 student's 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.  SystemRequirements: (PDF)LaTeX (http://www.latex-project.org/) with pdfpages package for studentGrowthPlot option in visualizeSGP to bind together student growth plots into school catalogs.

- **Canonical URL**: https://githubrepo.cloud/repo/lois19881988/SGP
- **GitHub Repository**: https://github.com/lois19881988/SGP
- **Maintainer / Creator**: https://github.com/lois19881988
- **Discovered On**: Sep 27, 2026

---
*Indexed by GitHubRepo (https://githubrepo.cloud). Real-time open-source discovery & telemetry.*