IMPACT: The Impact of Items

Implement a multivariate analysis of the impact of items to identify a bias in the questionnaire validation of Likert-type scale variables. The items requires considering a null value (category doesn't have tendency). Offering frequency, importance and impact of the items.

Version: 0.1.1
Depends: R (≥ 3.0.0)
Published: 2017-07-21
DOI: 10.32614/CRAN.package.IMPACT
Author: Nery Sofia Huerta-Pacheco
Maintainer: Nery Sofia Huerta-Pacheco <nehuerta at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
CRAN checks: IMPACT results


Reference manual: IMPACT.pdf


Package source: IMPACT_0.1.1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): IMPACT_0.1.1.tgz, r-oldrel (arm64): IMPACT_0.1.1.tgz, r-release (x86_64): IMPACT_0.1.1.tgz, r-oldrel (x86_64): IMPACT_0.1.1.tgz
Old sources: IMPACT archive


Please use the canonical form to link to this page.