Statistical analysis of surveys with anchoring vignettes


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Documentation for package ‘anchors’ version 3.0-8

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allequal.test all.equal with expected outcome test
anchors Non-parametric analysis of surveys with vignette anchors
anchors.chopit.check Compound Hierarchical Ordered Probit (CHOPIT)
anchors.chopit.fit Compound Hierarchical Ordered Probit (CHOPIT)
anchors.chopit.parm Compound Hierarchical Ordered Probit (CHOPIT)
anchors.combn Calculate known minimum or estimated entropy for survey vignettes
anchors.data Organized data from surveys with anchoring vignettes
anchors.options Set or query anchors() parameters
anchors.order Calculate frequency of vignette orderings
anchors.order.calc Calculate frequency of vignette orderings
anchors.rank Non-parametric analysis of surveys with vignette anchors
barplot.anchors.order Barplot of frequency of vignette orderings
barplot.anchors.rank Barlot of distribution of non-parametric ranks
chopit Compound Hierarchical Ordered Probit (CHOPIT)
chopitsim Simulated Data for test chopit function
convert Convert factor or character variables into integers
cpolr Censored ordered probit
fitted.anchors.cpolr Conditional and unconditional prediction for censored ordered probit
fitted.anchors.rank Fitted values of non-parametric models
fitted.cpolr Conditional and unconditional prediction for censored ordered probit
freedom Freedom of Speech Data
insert Insert DIF-corrected variable into original data frame
mexchn Poltical Efficacy Data
plot.anchors.combn Plot results from anchors( method='entropy')
plot.anchors.rank Plot components of anchors.rank objects
poleff Simulated Poltical Efficacy Data
poleffna Simulated Poltical Efficacy Data-with NAs, DEMO ONLY!
replace.list Updating contents of one list using a second list
replace.value Replaces occurences of a value with another value in set of columns
selfcare Selfcare data for China
sleep Sleep data for China
summary.anchors.chopit Summary of CHOPIT Analysis
summary.anchors.combn Summary of anchors(..., method='entropy') analysis
summary.anchors.order Calculate frequency of vignette orderings
summary.anchors.rank Summary of non-parameteric anchors analysis
table1 Results from cases given in King and Wand (2007)
table1src Specific response values that have inequalities to create table1
trim.data Trim a dataset to have same cases present in an anchors.data object