Multilevel Functions


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Documentation for package ‘multilevel’ version 2.6

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ad.m Average deviation around mean or median
ad.m.sim Simulate significance of average deviation around mean or median
awg Brown and Hauenstein (2005) awg agreement index
bh1996 Data from Bliese and Halverson (1996)
bhr2000 Data from Bliese, Halverson and Rothberg (2000)
boot.icc Bootstrap ICC values in 2-level data
chen2005 Data from Chen (2005)
cohesion Five cohesion ratings from 11 individuals nested in 4 platoons in 2 larger units
cordif Estimate whether two independent correlations differ
cordif.dep Estimate whether two dependent correlations differ
cronbach Estimate Cronbach's Alpha
GmeanRel Group Mean Reliability from an lme model (nlme package)
graph.ran.mean Graph Random Group versus Actual Group distributions
ICC1 Function to Estimate Intraclass Correlation Coefficient 1 or ICC(1) from an aov model
ICC2 Function to Estimate Intraclass Correlation Coefficient 2 or ICC(2) from an aov model
item.total Item-total correlations
klein2000 Data from Klein, Bliese, Kozlowski et al., (2000)
lq2002 Data used in special issue of Leadership Quarterly, Vol. 13, 2002
make.univ Convert data from multivariate to univariate form
mix.data Randomly mix grouped data
mult.icc Multiple ICCs from a dataset
mult.make.univ Convert two or more variables from multivariate to univariate form
quantile.agree.sim S3 method for class 'agree.sim'
quantile.disagree.sim S3 method for class 'disagree.sim'
quantile.rgr.waba S3 method for class 'rgr.waba'
ran.group Randomly mix grouped data and return function results
rgr.agree Random Group Resampling for Within-group Agreement
rgr.OLS Random Group Resampling OLS Regression
rgr.waba Random Group Resampling of Covariance Theorem Decomposition
rmv.blanks Remove blanks spaces from non-numeric variables imported from SPSS dataframes
rtoz Conducts an r to z transformation
rwg James et al., (1984) agreement index for single item measures
rwg.j James et al., (1984) agreement index for multi-item scales
rwg.j.lindell Lindell et al. r*wg(j) agreement index for multi-item scales
rwg.j.sim Simulate rwg(j) values from a random null distribution
rwg.sim Simulate rwg values from a random null distribution
sam.cor Generate a Sample that Correlates with a Fixed Set of Observations
sherifdat Sherif (1935) group data from 3 person teams
sim.icc Simulate 2-level ICC(1) values with and without level-1 correlation
simbias Simulate Standard Error Bias in Non-Independent Data
sobel Estimate Sobel's (1982) Test for Mediation
summary.agree.sim S3 method for class 'agree.sim'
summary.disagree.sim S3 method for class 'disagree.sim'
summary.rgr.agree S3 method for class 'rgr.agree'
summary.rgr.waba S3 method for class 'rgr.waba'
tankdat Tank data from Bliese and Lang (in press)
univbct Data from Bliese and Ployhart (2002)
waba Covariance Theoreom Decomposition of Bivariate Two-Level Correlation