Calculate Concentration and Dispersion in Ordered Rating Scales

Calculates concentration and dispersion in ordered rating scales. It implements various measures of concentration and dispersion to describe what researchers variably call agreement, concentration, consensus, dispersion, or polarization among respondents in ordered data. It also implements other related measures to classify distributions. In addition to a generic city-block based concentration measure and a generic dispersion measure, the package implements various measures, including van der Eijk's (2001) measure of agreement A, measures of concentration by Leik, Tatsle and Wierman, Blair and Lacy, Kvalseth, Berry and Mielke, Reardon, and Garcia-Montalvo and Reynal-Querol. Furthermore, the package provides an implementation of Galtungs AJUS-system to classify distributions, as well as a function to identify the position of multiple modes.


News

agrmt 1.40.4

  • fixed MRQ standardization

agrmt 1.40.3

  • reference in MRQ.Rd to 2005 AER article, consistent with the formula used

agrmt 1.40.2

  • DOI in package description

agrmt 1.40.1

  • Montalvo Reynal-Querol (MRQ) can now handle non-standardized frequency vectors
  • fixes in documentation

agrmt 1.40

  • fixes in documentation
  • substantial updates to the vignette

agrmt 1.39.4

  • include NEWS in package

agrmt 1.39.3

  • updating NAMESPACE
  • fixing non-ASCII in comment

agrmt 1.39

  • updated package DESCRIPTION
  • clarified documentation of Berry Mielke

agrmt 1.37

  • adding MRQ()

agrmt 1.35

  • fixed and verified Berry Mielke

agrmt 1.34

  • fixed odd/even in Berry Mielke
  • clarified documentation of AJUS plots

agrmt 1.33

  • passing arguments

agrmt 1.31

  • new measures included: Berry Mielke, Blair Lacy, Kvalseth, dsquared, lsquared

agrmt 1.30

  • updates to documentation
  • updating package vignette
  • reaching version 1

agrmt 0.29

  • adding consensus measures

agrmt 0.28

  • added agreementError
  • adjusting code and documentation in other agreement functions

agrmt 0.27

  • adding Leik's ordinal dispersion

agrmt 0.26

  • releasing to CRAN
  • updating documentation and package vignette

agrmt 0.25

  • adding AJUSF + L

agrmt 0.24

  • improved AJUS plot
  • better AJUS output

agrmt 0.23

  • fix in AJUS classification

agrmt 0.22

  • fix in AJUS classification

agrmt 0.21

  • fix in AJUS skew
  • updates to documentation

agrmt 0.19

  • input validation in modes()

agrmt 0.18

  • updated package vignette
  • naming functions consistently
  • naming consistency (S3)

agrmt 0.16

  • fixes to AJUS
  • fixes to ISD

agrmt 0.14

  • adding package vignette

agrmt 0.13

  • fix in collapse() function

agrmt 0.12

  • improvements to modes()

agrmt 0.11

  • changes to package DESCRIPTION

agrmt 0.11

  • fix in modes()

agrmt 0.9

  • improved input validation

agrmt 0.8

  • better documentation of agreement, polarization, and collapse

agrmt 0.7

  • fixed order in collapse()
  • fixing internal consistencies in documentation

agrmt 0.6

  • additional functions: AJUS, ISD

Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.

install.packages("agrmt")

1.42.8 by Didier Ruedin, 10 days ago


http://agrmt.r-forge.r-project.org


Browse source code at https://github.com/cran/agrmt


Authors: Didier Ruedin [aut, cre] Clem Aeppli [ctb]


Documentation:   PDF Manual  


MIT + file LICENSE license



See at CRAN