as.na | Replace User-Specified Values With Missing Values |
center | Centering at the Grand Mean or Centering Within Cluster |
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.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 |
collin.diag | Collinearity Diagnostics |
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.omega | Coefficient Omega, Hierarchical Omega, and Categorical Omega |
item.reverse | Reverse Code Scale Item |
item.scores | Compute Scale Scores |
kurtosis | Excess Kurtosis |
multilevel.cor | Within-Group and Between-Group Correlation Matrix |
multilevel.descript | Multilevel Descriptive Statistics |
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 |
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 |
run.mplus | Run Mplus Models |
rwg.lindell | Lindell, Brandt and Whitney (1999) r*wg(j) Within-Group Agreement Index for Multi-Item Scales |
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.sav | Write SPSS File |