Variance Component Analysis


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Documentation for package ‘VCA’ version 1.3.3

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VCA-package (V)ariance (C)omponent (A)nalysis.
anovaDF ANOVA Type-I Degrees of Freedom.
anovaMM ANOVA-Type Estimation of Mixed Models.
anovaVCA ANOVA-Type Estimation of Variance Components for Random Models.
as.matrix.VCA Standard 'as.matrix' Method for 'VCA' S3-Objects.
as.matrix.VCAinference Standard 'as.matrix' Method for 'VCAinference' S3-Objects.
buildList Build a Nested List.
CA19_9 Reproducibility Example Dataset from CLSI EP05-A3
check4MKL Check for Availability of Intel's Math Kernel Library.
chol2invData Dataset Generating Error in Function 'chol2inv'
coef.VCA Extract Fixed Effects from 'VCA' Object.
Csweep Calling C-implementation of the SWEEP-Operator
dataEP05A2_1 Simulated Data of a CLSI EP05-A2 20/2/2 Experiment
dataEP05A2_2 Simulated Data of a CLSI EP05-A2 20/2/2 Experiment
dataEP05A2_3 Simulated Data of a CLSI EP05-A2 20/2/2 Experiment
dataEP05A3_MS_1 Simulated Data of a CLSI EP05-A3 3/5/5 Multi-Site Experiment
dataEP05A3_MS_2 Simulated Data of a CLSI EP05-A3 3/5/5 Multi-Site Experiment
dataEP05A3_MS_3 Simulated Data of a CLSI EP05-A3 3/5/5 Multi-Site Experiment
dataRS0003_1 Simulated Repeated Measurements Data.
dataRS0003_2 Simulated Repeated Measurements Data.
dataRS0003_3 Simulated Repeated Measurements Data.
dataRS0005_1 Simulated Data of 5/3 Experiment.
dataRS0005_2 Simulated Data of 5/3 Experiment.
dataRS0005_3 Simulated Data of 5/3 Experiment.
DfSattHelper Variance-Covariance Matrix of Fixed Effects as Function of Covariance Parameter Estimates.
fitLMM Fit Linear Mixed Model by ANOVA or REML.
fitVCA Fit Variance Component Model by ANOVA or REML.
fixef Generic Method for Extracting Fixed Effects from a Fitted Model.
fixef.VCA Extract Fixed Effects from 'VCA' Object.
getAmatrix Determine A-Matrix.
getBasis Get Orthogonal Basis of a Matrix.
getCmatrix Coefficient Matrix for (V)ariance (C)omponent (A)nalysis.
getDDFM Degrees of Freedom for Testing Linear Contrasts of Fixed Effects and Least Square Means.
getDF Extract Degrees of Freedom from Linear Hypotheses of Fixed Effects or LS Means.
getGB Giesbrecht & Burns Approximation of the Variance-Covariance Matrix of Variance Components.
getL Construct Linear Contrast Matrix for Hypothesis Tests.
getMat Extract a Specific Matrix from a 'VCA' Object.
getMM Overparameterized Design Matrices.
getSSQqf ANOVA Sum of Squares via Quadratic Forms
getSSQsweep ANOVA Sum of Squares via Sweeping.
getV Determine V-Matrix for a 'VCA' Object.
getVCvar Covariance-Matrix of Variance Components.
Glucose Inermediate Precision Data from CLSI EP05-A3
HugeData Huge Dataset with Three Variables
isBalanced Check Whether Design Is Balanced Or Not.
lmerG Construct Variance-Covariance Matrix of Random Effects for Models Fitted by Function 'lmer'.
lmerMatrices Derive and Compute Matrices for Objects Fitted by Function 'lmer'.
lmerSummary Derive VCA-Summary Table from an Object Fitted via Function 'lmer'.
load_if_installed Load 'RevoUtilsMath'-package if available.
lsmeans Least Squares Means of Fixed Effects.
lsmMat Contrast Matrix for LS Means.
MLrepro Multi-Lot Reproducibility Data.
model.frame.VCA Extract the Model Frame from a 'VCA' Object.
model.matrix.VCA Model Matrix of a Fitted VCA-Object.
MPinv Moore-Penrose Generalized Inverse of a Matrix.
orderData Re-Order Data.Frame.
Orthodont Orthodont dataset from R-package 'nlme'
plot.VCA Standard 'plot' Method for 'VCA' S3-Objects.
plotRandVar Plot Random Variates of a Mixed Model ('VCA' Object).
predict.VCA Predictions from a Model Fitted by 'fitLMM'.
print.VCA Standard Printing Method for Objects of Class 'VCA'.
print.VCAinference Standard Print Method for Objects of Class 'VCAinference'.
ranef Generic Method for Extracting Random Effects from a Fitted Model.
ranef.VCA Extract Random Effects from 'VCA' Object.
realData Real-World Data
remlMM Fit Linear Mixed Models via REML.
remlVCA Perform (V)ariance (C)omponent (A)nalysis via REML-Estimation.
ReproData1 Multi-Site Data for Estimating Reproducibility Precision
reScale Re-Scale results of 'VCA' or 'VCAinference' objects which were constructed using scaled values of the response variable.
resid Extract Residuals of a 'VCA' Object.
residuals.VCA Extract Residuals of a 'VCA' Object.
SattDF Satterthwaite Approximation for Total Degrees of Freedom and for Single Variance Components.
Scale Automatically Scale Data Calling These Functions: 'anovaVCA', 'anovaMM', 'remlVCA' or 'remlMM'.
scaleData Scale Response Variable to Ensure Robust Numerical Calculations.
Sinv Calling C-implementation of the SWEEP-Operator for Matrix-Inversion
sleepstudy sleepstudy dataset from R-package 'lme4'
Solve Solve System of Linear Equations using Inverse of Cholesky-Root.
solveMME Solve Mixed Model Equations.
stepwiseVCA Bottom-Up Step-Wise VCA-Analysis of the Complete Dataset.
test.fixef Perform t-Tests for Linear Contrasts on Fixed Effects.
test.lsmeans Perform t-Tests for Linear Contrasts on LS Means.
Trace Compute the Trace of a Matrix.
varPlot Variability Chart for Hierarchical Models.
VCA (V)ariance (C)omponent (A)nalysis.
VCAdata1 Simulated Data for Variance Component Analysis.
VCAinference Inferential Statistics for VCA-Results.
vcov.VCA Calculate Variance-Covariance Matrix of Fixed Effects for an 'VCA' Object.
vcovFixed Calculate Variance-Covariance Matrix and Standard Errors of Fixed Effects for an 'VCA' Object.
vcovVC Calculate Variance-Covariance Matrix of Variance Components of 'VCA' objects.