| center |
Centering Predictor Variables in Single-Level and Multilevel Data |
| cfa.satcor |
Fit a Saturated Correlates Model |
| check.collin |
Collinearity Diagnostics |
| check.outlier |
Statistical Measures for Leverage, Distance, and Influence |
| check.resid |
Residual Diagnostics for Linear, Multilevel and Mixed-Effects Models |
| chr.color |
Colored and Styled Terminal Output Text |
| 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 |
| chr.trunc |
Truncate a Character Vector to a Maximum Width |
| ci.cor |
(Bootstrap) Confidence Intervals for Correlation Coefficients |
| ci.mean |
(Bootstrap) Confidence Intervals for Arithmetic Means and Medians |
| 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 |
(Bootstrap) Confidence Intervals for Arithmetic Means and Medians |
| ci.prop |
(Bootstrap) Confidence Intervals 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 |
(Bootstrap) Confidence Intervals for Variances and Standard Deviations |
| ci.var |
(Bootstrap) Confidence Intervals for Variances and Standard Deviations |
| clear |
Clear Console in RStudio |
| cluster.rwg |
Lindell, Brandt and Whitney (1999) r*wg(j) Within-Group Agreement Index for Multi-Item Scales |
| cluster.scores |
Cluster Scores |
| coding |
Coding Categorical Variables |
| coeff.robust |
Heteroscedasticity-Consistent and Cluster-Robust Standard Errors |
| coeff.std |
Standardized Coefficients for Linear, Multilevel and Mixed-Effects Models |
| 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.check |
Data Check |
| df.duplicated |
Extract Duplicated or Unique Rows |
| df.head |
Print the First and Last Rows of a Data Frame |
| df.long |
Converting Data Frames Between 'Wide' and 'Long' Format |
| 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.tail |
Print the First and Last Rows of a Data Frame |
| df.unique |
Extract Duplicated or Unique Rows |
| df.wide |
Converting Data Frames Between 'Wide' and 'Long' Format |
| dominance |
Dominance Analysis |
| dominance.manual |
Dominance Analysis, Manually Inputting a Correlation Matrix |
| mplus |
Create, Run, and Print Mplus Models |
| mplus.bayes |
Mplus Summary Measures, Convergence and Efficiency Diagnostics |
| mplus.lca |
Mplus Model Specification for Latent Class Analysis |
| mplus.lca.summa |
Summary Result Table and Grouped Bar Charts for Latent Class Analysis Estimated in Mplus |
| mplus.plot |
Plot Mplus GH5 File |
| 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 |
| 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 |
| sem.satcor |
Fit a Saturated Correlates Model |
| setsource |
Set Working Directory to the Source File Location |
| size.cor |
Sample Size Determination |
| size.mean |
Sample Size Determination |
| size.prop |
Sample Size Determination |
| skewness |
Univariate and Multivariate Skewness and Kurtosis |
| summa |
Print Summary Output |