# Miscellaneous Functions 'T. Yanagida'

## Documentation for package ‘misty’ version 0.3.2

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

alpha.coef | Coefficient Alpha and Item Statistics
as.na | Replace User-Specified Values With Missing Values
center | Centering at the Grand Mean or Centering Within Cluster
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
cohens.d | Cohen's d for Between- and Within-Subject Design
collin.diag | Collinearity Diagnostics
cont.coef | Pearson's Contingency Coefficient
cor.matrix | Correlation Matrix with Statistical Significance Testing
cramers.v | Cramer's V
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
group.scores | Group Scores
kurtosis | Excess Kurtosis
levenes.test | Levene's Test for Homogeneity of Variance
mgsub | Multiple Pattern Matching And Replacements
multilevel.descript | Multilevel Descriptive Statistics
multilevel.icc | Intraclass Correlation Coefficient, ICC(1) and ICC(2)
na.as | Replace Missing Values With User-Specified Values
na.auxiliary | Auxiliary variables
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
omega.coef | Coefficient Omega, Hierarchical Omega, and Categorical Omega
phi.coef | Phi Coefficient
poly.cor | Polychoric Correlation Matrix
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
reverse.item | Reverse Code Scale Item
run.mplus | Run Mplus Models
rwg.lindell | Lindell, Brandt and Whitney (1999) r*wg(j) Within-Group Agreement Index for Multi-Item Scales
scores | Compute Scale Scores
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
stromit | Omit Strings
trim | Trim Whitespace from String
write.mplus | Write Mplus Data File
write.sav | Write SPSS File
z.test | z-Test
z.test.default | z-Test
z.test.formula | z-Test