sitar: Super Imposition by Translation and Rotation Growth Curve Analysis

Functions for fitting and plotting SITAR (Super Imposition by Translation And Rotation) growth curve models. SITAR is a shape-invariant model with a regression B-spline mean curve and subject-specific random effects on both the measurement and age scales.

Version: 1.0.3
Depends: R (≥ 3.0.0), nlme, splines
Imports: quantreg
Published: 2015-07-27
Author: Tim Cole
Maintainer: Tim Cole <tim.cole at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Materials: README NEWS
CRAN checks: sitar results


Reference manual: sitar.pdf
Package source: sitar_1.0.3.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: sitar_1.0.3.tgz, r-oldrel: sitar_1.0.2.tgz
OS X Mavericks binaries: r-release: sitar_1.0.3.tgz
Old sources: sitar archive