# Datasets and Functions Featured in Pollock and Edwards, An R Companion to Essentials of Political Analysis, Second Edition

## Documentation for package ‘poliscidata’ version 2.2.3

- DESCRIPTION file.

## Help Pages

AdjR2 | Calculates adjusted R-Squared statistic
available.imported.functions | Imported Functions Made Available to Users
CI95 | Calculates a 95 Percent Confidence Interval
CI99 | Calculates a 99 Percent Confidence Interval
Colors | Displays R Colors
colPercents | Column Percentages
compADPQ | Calculates a statistic for measure of association in cross-tabulation
compmeans | Imported Functions Made Available to Users
CramersV | Calculates Cramer's V
crosstab | Imported Functions Made Available to Users
csv.get | Imported Functions Made Available to Users
cut2 | Imported Functions Made Available to Users
ddply | Imported Functions Made Available to Users
describe | Imported Functions Made Available to Users
fit.svyglm | Calculates model fit statistics for a svyglm weighted regression model
freq | Imported Functions Made Available to Users
freqC | Generates table and figure describing distribution of variable values.
gss | GSS dataset for R Companion to Essentials of Political Analysis, Second Edition
gssD | GSS design dataset for R Companion to Essentials of Political Analysis, Second Edition
imeansC | Controlled Mean Comparison Table
inverse.logit | Calculates predicted probability for a given logged odds value
iplotC | Interaction plot
lineType | Displays line types for R plots
logregR2 | Logistic regression model statistics
nes | NES dataset for R Companion to Essentials of Political Analysis, Second Edition
nesD | NES design dataset for R Companion to Essentials of Political Analysis, Second Edition
orci | Translate logistic regression coefficients into odds ratios
pchisqC | Comparing Logistic Regression Models with Chi-Squared Test
plotChar | Displays plotting characters available in R
plotmeans | Imported Functions Made Available to Users
plotmeansC | Plots mean comparison
printC | Prints html-ready table to local working directory
prop.testC | Difference of Proportions Test
quickConsolePrint | Prints string to console quickly
scatterplot | Imported Functions Made Available to Users
SetTextContrastColor | Sets contrasting color for text
slowConsolePrint | Prints string to console slowly
somersD | Calculates Somer's D
sortC | Returns case-level information in order
spss.get | Imported Functions Made Available to Users
stata.get | Imported Functions Made Available to Users
states | States dataset for R Companion to Essentials of Political Analysis, Second Edition
statesD | States design dataset for R Companion to Essentials of Political Analysis, Second Edition
svyboxplot | Imported Functions Made Available to Users
svyby | Imported Functions Made Available to Users
svybyC | Computes summary statistics
svychisq | Imported Functions Made Available to Users
svychisqC | Chi-Squared Statistic for Relationship Between Categorical Variables using Weighted Dataset
svydesign | Imported Functions Made Available to Users
svyglm | Imported Functions Made Available to Users
svymean | Imported Functions Made Available to Users
svyplot | Imported Functions Made Available to Users
svytable | Imported Functions Made Available to Users
tablesomersDC | Produces summary statistics
welcome | Function to Introduce Users to R Companion Environment
world | World dataset for R Companion to Essentials of Political Analysis, Second Edition
worldD | World design dataset for R Companion to Essentials of Political Analysis, Second Edition
wtd.boxplot | Imported Functions Made Available to Users
wtd.chi.sq | Imported Functions Made Available to Users
wtd.cor | Imported Functions Made Available to Users
wtd.hist | Imported Functions Made Available to Users
wtd.mean | Imported Functions Made Available to Users
wtd.median | Find Median of Variable
wtd.mode | Find Mode of Variable
wtd.quantile | Imported Functions Made Available to Users
wtd.sd | Find Standard Deviation of Variable
wtd.t.test | Imported Functions Made Available to Users
wtd.ttestC | Weighted T-Test
wtd.var | Imported Functions Made Available to Users
xtabC | Controlled cross tabulation analysis with optional weights
xtp | Cross tabulation Analysis
xtp.chi2 | Cross tabulation Analysis with Chi-Squared Statistic