Core functions

The core functions of GMCM are:

fit.full.GMCM() fit.general.GMCM()

Estimate GMCM parameters of the general model

fit.meta.GMCM() fit.special.GMCM()

Estimate GMCM parameters of the special model

classify()

Classify observations

get.IDR() get.prob()

Posterior class probabilities, local, and adjusted IDRs.

SimulateGMCMData() SimulateGMMData()

Simulation from Gaussian mixture (copula) models

Theta manipulation

All exported functions:

as.theta()

Coerce a list to a theta object

choose.theta()

Heuristically chosen starting value of theta

is.theta()

Check if parameters are valid

plot(<theta>)

Plotting method for "theta" objects

print(<theta>)

Print method for theta class

rtheta()

Get random parameters for the Gaussian mixture (copula) model

summary(<theta>)

Summary method for theta class

full2meta() meta2full()

Convert between parameter formats

Datasets

Built-in datasets:

freshVsFrozen

Reproducibility between Fresh and Frozen B-cell subtypes

u133VsExon

Reproducibility between U133 plus 2 and Exon microarrays

Shiny app

Initiate the shiny application:

runGMCM()

Run the GMCM shiny application

All

All exported functions and datasets:

EMAlgorithm()

EM algorithm for Gaussian mixture models

GMCM-package

Fast optimization of Gaussian Mixture Copula Models

SimulateGMCMData() SimulateGMMData()

Simulation from Gaussian mixture (copula) models

Uhat()

Fast ranking function

as.theta()

Coerce a list to a theta object

choose.theta()

Heuristically chosen starting value of theta

classify()

Classify observations

dmvnormal() rmvnormal()

Multivariate Gaussian density and simulation

fit.full.GMCM() fit.general.GMCM()

Estimate GMCM parameters of the general model

fit.meta.GMCM() fit.special.GMCM()

Estimate GMCM parameters of the special model

freshVsFrozen

Reproducibility between Fresh and Frozen B-cell subtypes

full2meta() meta2full()

Convert between parameter formats

get.IDR() get.prob()

Posterior class probabilities, local, and adjusted IDRs.

goodness.of.fit()

Goodness of fit for the general GMCM

is.theta()

Check if parameters are valid

plot(<theta>)

Plotting method for "theta" objects

print(<theta>)

Print method for theta class

rtheta()

Get random parameters for the Gaussian mixture (copula) model

runGMCM()

Run the GMCM shiny application

summary(<theta>)

Summary method for theta class

u133VsExon

Reproducibility between U133 plus 2 and Exon microarrays