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anchors (version 3.0-7)

Statistical analysis of surveys with anchoring vignettes

Description

Tools for analyzing survey responses with anchors.

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Version

Install

install.packages('anchors')

Monthly Downloads

11

Version

3.0-7

License

GPL (>= 2)

Maintainer

Jonathan Wand

Last Published

May 23rd, 2011

Functions in anchors (3.0-7)

allequal.test

all.equal with expected outcome test
summary.anchors.chopit

Summary of CHOPIT Analysis
replace.list

Updating contents of one list using a second list
anchors.combn

Calculate known minimum or estimated entropy for survey vignettes
plot.anchors.rank

Plot components of anchors.rank objects
chopitsim

Simulated Data for test chopit function
replace.value

Replaces occurences of a value with another value in set of columns
summary.anchors.combn

Summary of anchors(..., method='entropy') analysis
chopit

Compound Hierarchical Ordered Probit (CHOPIT)
summary.anchors.rank

Summary of non-parameteric anchors analysis
insert

Insert DIF-corrected variable into original data frame
sleep

Sleep data for China
barplot.anchors.order

Barplot of frequency of vignette orderings
table1

Results from cases given in King and Wand (2007)
cpolr

Censored ordered probit
barplot.anchors.rank

Barlot of distribution of non-parametric ranks
anchors.order

Calculate frequency of vignette orderings
anchors.chopit.parm

Compound Hierarchical Ordered Probit (CHOPIT)
convert

Convert factor or character variables into integers
plot.anchors.combn

Plot results from anchors( method='entropy')
anchors

Non-parametric analysis of surveys with vignette anchors
anchors.chopit.fit

Compound Hierarchical Ordered Probit (CHOPIT)
fitted.anchors.cpolr

Conditional and unconditional prediction for censored ordered probit
selfcare

Selfcare data for China
freedom

Freedom of Speech Data
fitted.anchors.rank

Fitted values of non-parametric models
poleff

Simulated Poltical Efficacy Data
trim.data

Trim a dataset to have same cases present in an anchors.data object
fitted.cpolr

Conditional and unconditional prediction for censored ordered probit
mexchn

Poltical Efficacy Data
poleffna

Simulated Poltical Efficacy Data---with NAs, DEMO ONLY!
anchors.options

Set or query anchors() parameters
summary.anchors.order

Calculate frequency of vignette orderings
anchors.data

Organized data from surveys with anchoring vignettes
anchors.chopit.check

Compound Hierarchical Ordered Probit (CHOPIT)
table1src

Specific response values that have inequalities to create table1