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questionr (version 0.4.3)

Functions to Make Surveys Processing Easier

Description

Set of functions to make the processing and analysis of surveys easier : interactive shiny apps for data recoding, contingency tables, dataset metadata handling, and several convenience functions.

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Install

install.packages('questionr')

Monthly Downloads

21,802

Version

0.4.3

License

GPL (>= 2)

Issues

0

Pull Requests

0

Stars

83

Forks

15

Maintainer

Julien Barnier

Last Published

March 31st, 2015

Functions in questionr (0.4.3)

clipcopy

Transform an object into HTML and copy it for export
hdv2003

Histoire de vie 2003
duplicated2

Determine all duplicate elements
qscan

Scan R scripts and load/install all detected packages
iorder

Interactive reordering of factor levels
happy

Data related to happiness from the General Social Survey, 1972-2006.
freq.na

Generate frequency table of missing values.
format.proptab

S3 format method for proptab objects.
multi.table

One-way frequency table for multiple choices question
odds.ratio

Odds Ratio
na.rm

Remove observations with missing values
prop

Global percentages of a two-way frequency table.
recode.na

Recode values of a variable to missing values, using exact or regular expression matching.
rprop

Row percentages of a two-way frequency table.
rename.variable

Rename a data frame column
rp99

1999 French Census - Cities from the Rhône state
cramer.v

Compute Cramer's V of a two-way frequency table
qload

Load one or more packages, installing them first if necessary
icut

Interactive conversion from numeric to factor
wtd.table

Weighted one-way and two-way frequency tables.
wtd.mean

Weighted mean and variance of a vector
print.proptab

S3 print method for proptab objects.
cross.multi.table

Two-way frequency table between a multiple choices question and a factor
freq

Generate frequency tables.
irec

Interactive recoding
cprop

Column percentages of a two-way frequency table.
multi.split

Split a multiple choices variable in a series of binary variables
quant.cut

Transform a quantitative variable into a qualitative variable
questionr

questionr
addNAstr

Transform missing values of a factor to an extra level
rm.unused.levels

Remove unused levels
chisq.residuals

Return the chi-squared residuals of a two-way frequency table.
describe

Describe the variables of a dataset in R, SPSS or Stata formats
lookfor

Look for keywords variable names and descriptions