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misty (version 0.4.8)

Miscellaneous Functions 'T. Yanagida'

Description

Miscellaneous functions for descriptive statistics (e.g., frequency table, cross tabulation, multilevel descriptive statistics, multilevel R-squared measures, within-group and between-group correlation matrix, various effect size measures), data management (e.g., grand-mean and group-mean centering, coding variables and reverse coding items, scale and group scores, reading and writing SPSS and Excel files), missing data (e.g., descriptive statistics for missing data, missing data pattern, Little's test of Missing Completely at Random, and auxiliary variable analysis), item analysis (e.g., coefficient alpha and omega, confirmatory factor analysis), and statistical analysis (e.g., confidence intervals, collinearity diagnostics, analysis of variance, t-test, z-test, sample size determination).

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Version

Install

install.packages('misty')

Monthly Downloads

2,637

Version

0.4.8

License

MIT + file LICENSE

Maintainer

Takuya Yanagida

Last Published

March 10th, 2023

Functions in misty (0.4.8)

ci.mean.diff

Confidence Interval for the Difference in Arithmetic Means
ci.mean.w

Within-Subject Confidence Interval for the Arithmetic Mean
as.na

Replace User-Specified Values With Missing Values
ci.prop.diff

Confidence Interval for the Difference in Proportions
ci.sd

Confidence Interval for the Standard Deviation
chr.trim

Trim Whitespace from String
center

Centering at the Grand Mean and Centering Within Cluster
ci.median

Confidence Interval for the Median
ci.mean

Confidence Interval for the Arithmetic Mean
cohens.d

Cohen's d
cor.matrix

Correlation Matrix
aov.b

Between-Subject Analysis of Variance
cor.phi

Phi Coefficient
collin.diag

Collinearity Diagnostics
descript

Descriptive Statistics
aov.w

Repeated Measures Analysis of Variance (Within-Subject ANOVA)
df.duplicated

Extract Duplicated or Unique Rows
df.rename

Rename Columns in a Matrix or Variables in a Data Frame
ci.prop

Confidence Interval for Proportions
df.sort

Data Frame Sorting
dummy.c

Dummy Coding
chr.gsub

Multiple Pattern Matching And Replacements
item.omega

Coefficient Omega, Hierarchical Omega, and Categorical Omega
cor.cont

Pearson's Contingency Coefficient
eta.sq

Eta Squared
cor.cramer

Cramer's V
item.alpha

Coefficient Alpha and Item Statistics
df.merge

Merge Multiple Data Frames
item.reverse

Reverse Code Scale Item
chr.omit

Omit Strings
na.as

Replace Missing Values With User-Specified Values
na.auxiliary

Auxiliary variables analysis
ci.var

Confidence Interval for the Variance
na.indicator

Missing Data Indicator Matrix
cluster.scores

Cluster Scores
item.cfa

Confirmatory Factor Analysis
multilevel.r2

R-Squared Measures for Multilevel and Linear Mixed Effects Models
na.pattern

Missing Data Pattern
multilevel.r2.manual

R-Squared Measures for Multilevel and Linear Mixed Effects Models by Rights and Sterba (2019), Manually Inputting Parameter Estimates
df.rbind

Combine Data Frames by Rows, Filling in Missing Columns
script.close

Close R Script in RStudio
cor.poly

Polychoric Correlation Matrix
script.new

Open new R Script, R Markdown script, or SQL Script in RStudio
rec

Recode Variable
write.sav

Write SPSS File
multilevel.icc

Intraclass Correlation Coefficient, ICC(1) and ICC(2)
crosstab

Cross Tabulation
item.scores

Compute Scale Scores
freq

Frequency Table
write.xlsx

Write Excel File
multilevel.indirect

Confidence Interval for the Indirect Effect in a 1-1-1 Multilevel Mediation Model
na.prop

Proportion of Missing Data for Each Case
indirect

Confidence Intervals for the Indirect Effect
restart

Restart R Session
run.mplus

Run Mplus Models
multilevel.cor

Within-Group and Between-Group Correlation Matrix
kurtosis

Excess Kurtosis
rwg.lindell

Lindell, Brandt and Whitney (1999) r*wg(j) Within-Group Agreement Index for Multi-Item Scales
read.sav

Read SPSS File
multilevel.descript

Multilevel Descriptive Statistics
test.levene

Levene's Test for Homogeneity of Variance
na.test

Little's Missing Completely at Random (MCAR) Test
script.open

Open R Script, R Markdown script, or SQL Script in RStudio
read.xlsx

Read Excel File
script.save

Save R Script in RStudio
test.t

t-Test
write.mplus

Write Mplus Data File
na.coverage

Variance-Covariance Coverage
na.descript

Descriptive Statistics for Missing Data
write.result

Write Results of a misty Object into an Excel file
print.misty.object

Print misty.object object
size.mean

Sample Size Determination for Testing Arithmetic Means
size.prop

Sample Size Determination for Testing Proportions
read.mplus

Read Mplus Data File and Variable Names
setsource

Set Working Directory to the Source File Location
test.welch

Welch's Test
size.cor

Sample Size Determination for Testing Pearson's Correlation Coefficient
skewness

Skewness
std.coef

Standardized Coefficients
test.z

z-Test