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 |
center |
Centering at the Grand Mean and Centering Within Cluster |
check.collin |
Collinearity Diagnostics |
check.outlier |
Statistical Measures for Leverage, Distance, and Influence |
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 |
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 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 Standard Deviation |
ci.var |
Confidence Interval for the Variance |
cluster.scores |
Cluster Scores |
cohens.d |
Cohen's d |
cohens.d.default |
Cohen's d |
cohens.d.formula |
Cohen's d |
cor.cont |
Pearson's Contingency Coefficient |
cor.cramer |
Cramer's V |
cor.matrix |
Correlation Matrix |
cor.phi |
Phi Coefficient |
cor.poly |
Polychoric Correlation Matrix |
crosstab |
Cross Tabulation |
descript |
Descriptive Statistics |
df.duplicated |
Extract Duplicated or Unique Rows |
df.merge |
Merge Multiple Data Frames |
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.unique |
Extract Duplicated or Unique Rows |
dummy.c |
Dummy Coding |
eta.sq |
Eta Squared |
freq |
Frequency Table |
indirect |
Confidence Intervals for the Indirect Effect |
item.alpha |
Coefficient Alpha and Item Statistics |
item.cfa |
Confirmatory Factor Analysis |
item.omega |
Coefficient Omega, Hierarchical Omega, and Categorical Omega |
item.reverse |
Reverse Code Scale Item |
item.scores |
Compute Scale Scores |
kurtosis |
Excess Kurtosis |
libraries |
Load and Attach Multiple Packages |
multilevel.cfa |
Multilevel Confirmatory Factor Analysis |
multilevel.cor |
Within-Group and Between-Group Correlation Matrix |
multilevel.descript |
Multilevel Descriptive Statistics |
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 Missing Values With User-Specified Values |
na.auxiliary |
Auxiliary variables analysis |
na.coverage |
Variance-Covariance Coverage |
na.descript |
Descriptive Statistics for Missing 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.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 |
run.mplus |
Run Mplus Models |
rwg.lindell |
Lindell, Brandt and Whitney (1999) r*wg(j) Within-Group Agreement Index for Multi-Item Scales |
script.close |
Close R Script in RStudio |
script.new |
Open new R Script, R Markdown script, or SQL Script in RStudio |
script.open |
Open R Script, R Markdown script, or SQL Script in RStudio |
script.save |
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 |
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.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 |