aov.b | Between-Subject Analysis of Variance |
aov.w | Repeated Measures Analysis of Variance (Within-Subject ANOVA) |
as.na | Replace User-Specified Values With Missing Values or Missing Values With User-Specified Values |
center | Centering Predictor Variables in Single-Level and Multilevel Data |
check.collin | Collinearity Diagnostics |
check.outlier | Statistical Measures for Leverage, Distance, and Influence |
check.resid | Residual Diagnostics |
chr.grep | Multiple Pattern Matching |
chr.grepl | Multiple Pattern Matching |
chr.gsub | Multiple Pattern Matching And Replacements |
chr.omit | Omit Strings |
chr.trim | Trim Whitespace from String |
ci.mean | Confidence Interval for the Arithmetic Mean and Median |
ci.mean.diff | Confidence Interval for the Difference in Arithmetic Means |
ci.mean.diff.default | Confidence Interval for the Difference in Arithmetic Means |
ci.mean.diff.formula | Confidence Interval for the Difference in Arithmetic Means |
ci.mean.w | Within-Subject Confidence Interval for the Arithmetic Mean |
ci.median | Confidence Interval for the Arithmetic Mean and Median |
ci.prop | Confidence Interval for Proportions |
ci.prop.diff | Confidence Interval for the Difference in Proportions |
ci.prop.diff.default | Confidence Interval for the Difference in Proportions |
ci.prop.diff.formula | Confidence Interval for the Difference in Proportions |
ci.sd | Confidence Interval for the Variance and Standard Deviation |
ci.var | Confidence Interval for the Variance and Standard Deviation |
cluster.scores | Cluster Scores |
coding | Coding Categorical Variables |
cohens.d | Cohen's d |
cohens.d.default | Cohen's d |
cohens.d.formula | Cohen's d |
cor.matrix | Correlation Matrix |
crosstab | Cross Tabulation |
descript | Descriptive Statistics |
df.duplicated | Extract Duplicated or Unique Rows |
df.merge | Merge Multiple Data Frames |
df.move | Move Variable(s) in a Data Frame |
df.rbind | Combine Data Frames by Rows, Filling in Missing Columns |
df.rename | Rename Columns in a Matrix or Variables in a Data Frame |
df.sort | Data Frame Sorting |
df.subset | Subsetting Data Frames |
df.unique | Extract Duplicated or Unique Rows |
dominance | Dominance Analysis |
dominance.manual | Dominance Analysis, Manually Inputting a Correlation Matrix |
effsize | Effect Sizes for Categorical Variables |
freq | Frequency Table |
indirect | Confidence Intervals for the Indirect Effect |
item.alpha | Coefficient Alpha and Item Statistics |
item.cfa | Confirmatory Factor Analysis |
item.invar | Between-Group and Longitudinal Measurement Invariance Evaluation |
item.omega | Coefficient Omega, Hierarchical Omega, and Categorical Omega |
item.reverse | Reverse Code Scale Item |
item.scores | Compute Scale Scores |
kurtosis | Skewness and Kurtosis |
lagged | Create Lagged Variables |
libraries | Load and Attach Multiple Packages |
mplus | Create, Run, and Print Mplus Models |
mplus.lca | Mplus Model Specification for Latent Class Analysis |
mplus.print | Print Mplus Output |
mplus.run | Run Mplus Models |
mplus.update | Mplus Input Updating |
multilevel.cfa | Multilevel Confirmatory Factor Analysis |
multilevel.cor | Within-Group and Between-Group Correlation Matrix |
multilevel.descript | Multilevel Descriptive Statistics for Two-Level and Three-Level Data |
multilevel.fit | Simultaneous and Level-Specific Multilevel Model Fit Information |
multilevel.icc | Intraclass Correlation Coefficient, ICC(1) and ICC(2) |
multilevel.indirect | Confidence Interval for the Indirect Effect in a 1-1-1 Multilevel Mediation Model |
multilevel.invar | Cross-Level Measurement Invariance Evaluation |
multilevel.omega | Multilevel Composite Reliability |
multilevel.r2 | R-Squared Measures for Multilevel and Linear Mixed Effects Models |
multilevel.r2.manual | R-Squared Measures for Multilevel and Linear Mixed Effects Models by Rights and Sterba (2019), Manually Inputting Parameter Estimates |
na.as | Replace User-Specified Values With Missing Values or Missing Values With User-Specified Values |
na.auxiliary | Auxiliary variables analysis |
na.coverage | Variance-Covariance Coverage |
na.descript | Descriptive Statistics for Missing Data in Single-Level, Two-Level and Three-Level Data |
na.indicator | Missing Data Indicator Matrix |
na.pattern | Missing Data Pattern |
na.prop | Proportion of Missing Data for Each Case |
na.test | Little's Missing Completely at Random (MCAR) Test |
print.misty.object | Print misty.object object |
read.dta | Read Stata DTA File |
read.mplus | Read Mplus Data File and Variable Names |
read.sav | Read SPSS File |
read.xlsx | Read Excel File |
rec | Recode Variable |
restart | Restart R Session |
result.lca | Summary Result Table and Grouped Bar Charts for Latent Class Analysis Estimated in Mplus |
robust.coef | Unstandardized Coefficients with Heteroscedasticity-Consistent Standard Errors |
rwg.lindell | Lindell, Brandt and Whitney (1999) r*wg(j) Within-Group Agreement Index for Multi-Item Scales |
script.close | Open, Close and Save R Script in RStudio |
script.copy | Save Copy of the Current Script in RStudio |
script.new | Open new R Script, R Markdown script, or SQL Script in RStudio |
script.open | Open, Close and Save R Script in RStudio |
script.save | Open, Close and Save R Script in RStudio |
setsource | Set Working Directory to the Source File Location |
size.cor | Sample Size Determination for Testing Pearson's Correlation Coefficient |
size.mean | Sample Size Determination for Testing Arithmetic Means |
size.prop | Sample Size Determination for Testing Proportions |
skewness | Skewness and Kurtosis |
std.coef | Standardized Coefficients |
test.levene | Levene's Test for Homogeneity of Variance |
test.t | t-Test |
test.t.default | t-Test |
test.t.formula | t-Test |
test.welch | Welch's Test |
test.z | z-Test |
test.z.default | z-Test |
test.z.formula | z-Test |
write.dta | Write Stata DTA File |
write.mplus | Write Mplus Data File |
write.result | Write Results of a misty Object into an Excel file |
write.sav | Write SPSS File |
write.xlsx | Write Excel File |