R4VN_examples           R4VN Example Cookbook
aiask                   Ask an AI service to interpret summarized
                        statistical results
aisetup                 Configure AI services for R4VN
anovai                  One-way ANOVA with Bartlett Test
appenddata              Append data frames by observations
as.data.frame.r4vn_machine
                        Convert a tabmachine result to a data frame
as.data.frame.r4vn_meta
                        Convert an R4VN meta-analysis to a data frame
at                      Specify predictor values for margins
cii                     Confidence Intervals from Summaries or
                        Variables
corr                    Correlation matrix
cox                     Direct Cox Proportional Hazards Model
dengue_its_control      Example controlled interrupted time-series data
dengue_ts               Example monthly dengue time series
describe                Describe variables in the active data
design                  R4VN Study Design Studio
dict                    Create an HTML data dictionary
distdata                Explore a probability distribution and
                        calculate probabilities
distlearn               R4VN Distribution Learning Studio
dropvar                 Drop variables and/or observations
egenvar                 Extended variable generation
epi                     Epidemiological 2 by 2 Analysis
epitool                 R4VN EpiTool Studio
esizei                  Standardized Mean Differences
friedman                Friedman Test for Repeated or Matched
                        Measurements
gbar                    Bar chart
gbox                    Box plot
gdensity                Density plot
genvar                  Generate one or more variables
gforest                 Forest plot
ghist                   Histogram
gline                   Line chart
gpie                    Pie or donut chart
groc                    ROC curve
gscatter                Scatter plot
gsurv                   Survival and Cumulative Incidence Curves
ir                      Incidence-rate Comparison
keepvar                 Keep variables and/or observations
kwallis                 Kruskal-Wallis Test
labvar                  Label and recode existing variables
lincom                  Linear combinations of fitted-model
                        coefficients
logistic                Binary logistic regression
lrtest                  Likelihood-ratio test for nested regression
                        models
margins                 Predictive margins after an R4VN model
marginsplot             Plot predictive margins
mcc                     Matched Case-control Analysis
mergedata               Merge data frames by key variables
nlregress               Flexible nonlinear-shape regression
normtest                Normality tests for one or more variables
nptrend                 Nonparametric trend across ordered groups
opendata                Open data from files, research platforms,
                        online forms, and databases
ordervar                Reorder variables
plot.r4vn_diag          Plot an R4VN diagnostic analysis
plot.r4vn_distdata      Plot an R4VN probability-distribution result
plot.r4vn_graph         Plot an R4VN graph result
plot.r4vn_machine       Plot a tabmachine result
plot.r4vn_meta          Plot an R4VN meta-analysis
plot.r4vn_tabforest     Plot an R4VN regression forest object
plot.r4vn_tablong       Plot an R4VN Longitudinal Analysis
plot.r4vn_tabscale      Plot diagnostics from a scale analysis
plot.r4vn_tabscore      Plot an R4VN scorecard
plot.r4vn_tabts         Plot an R4VN tabts result
poisson                 Poisson regression or Poisson family
predict                 Prediction and postestimation diagnostics
predict.r4vn_machine    Predict from a tabmachine model
predict.r4vn_tabscore   Predict scores and risk from an R4VN scorecard
print.r4vn_graph        Print an R4VN graph result
print.r4vn_graph_set    Return an R4VN graph collection silently
print.r4vn_machine      Print a tabmachine result
print.r4vn_meta         Print or reopen an R4VN meta-analysis
print.r4vn_quick        Print a quick R4VN console summary
print.r4vn_stat         Print an R4VN statistical result
print.r4vn_tabscale     Print or reopen a scale analysis
propi                   Proportions and Tests of Proportions
qregress                Quantile regression
r4fun                   Launch R4VN Playground
ranksum                 Wilcoxon Rank-sum Test
regress                 Linear regression
renvar                  Rename variables
replacevar              Replace values under one or more conditions
savedata                Save data according to file extension
sdtesti                 Tests of Standard Deviations and Variances
shapevar                Reshape Data Between Wide and Long Formats
signrank                Wilcoxon Signed-rank Test
sum1                    Quick numeric descriptive statistics
summary.r4vn_survey     Summarize an R4VN Survey Design
summary.r4vn_tabsurvey
                        Summarize a tabsurvey Result
surv_tables             Extract Tables from an R4VN Survival Result
survexport              Export an R4VN Survival Analysis
surveyset               Define a Complex Survey Design for R4VN
swilk                   Shapiro-Wilk normality test
tab                     Create Descriptive, Comparative, and Regression
                        Tables
tab1                    Quick one-way frequency tables
tabdiag                 Comprehensive Diagnostic Accuracy and ROC
                        Analysis
tabdiagi                Immediate diagnostic accuracy from a 2 x 2
                        table
tabexport               Export One or More R4VN Tables
tabforest               Flexible regression, multi-outcome, survival,
                        and subgroup forest plots
tabforest_demo          Demonstration data for tabforest()
tabi                    Immediate Contingency Tables
tablearn                Learning-curve analysis for sequential clinical
                        or procedural performance
tablong                 Longitudinal and Repeated-Measures Analysis
tabmachine              Comprehensive machine-learning analysis with
                        publication-ready reporting
tabmeta                 Publication-Ready Meta-Analysis in One Command
tabmulti                Compare Multivariable Model-Building Strategies
tabscale                Comprehensive Scale Analysis
tabscore                Build, simplify, validate and present a
                        clinical/statistical scorecard
tabsurv                 Comprehensive Survival Analysis Table
tabsurvey               Publication-Ready Analysis of Complex Survey
                        Data
tabts                   Comprehensive time-series analysis with
                        publication-ready output
ttesti                  Student and Welch t Tests
usedf                   Set or inspect the active data frame
varform                 Explore transformations of continuous variables
vars                    Specify Variables for R4VN Tables
ztesti                  z Tests with Known Standard Deviations
