SSRA: Sakai Sequential Relation Analysis

Takeya Semantic Structure Analysis (TSSA) and Sakai Sequential Relation Analysis (SSRA) for polytomous items for examining whether each pair of items has a sequential or equal relation. Package includes functions for generating a sequential relation table and a treegram to visualize sequential or equal relations between pairs of items.

Version: 0.1-0
Depends: R (≥ 3.2.0)
Imports: shape, stringr
Published: 2016-08-22
DOI: 10.32614/CRAN.package.SSRA
Author: Takuya Yanagida [cre, aut], Keiko Sakai [aut]
Maintainer: Takuya Yanagida <takuya.yanagida at>
License: GPL-3
NeedsCompilation: no
CRAN checks: SSRA results


Reference manual: SSRA.pdf


Package source: SSRA_0.1-0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): SSRA_0.1-0.tgz, r-oldrel (arm64): SSRA_0.1-0.tgz, r-release (x86_64): SSRA_0.1-0.tgz, r-oldrel (x86_64): SSRA_0.1-0.tgz


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