it.sol: Iterative solution for Empirical Bayesian method.

Description Usage Arguments Value Warning Author(s) References See Also

Description

Iterative solution for Empirical Bayesian method.

Usage

1
it.sol(sdat, g.hat, d.hat, g.bar, t2, a, b, conv = 1e-04)

Arguments

sdat

Standardized matrix of gene expression data.

g.hat

Estimated additive batch effect.

d.hat

Estimated multiplicative batch effect.

g.bar

Mean of g.hat.

t2

Variance of the rows of g.hat.

a

Value of the function aprior applied to multiplicative batch effect.

b

Value of the function bprior applied to multiplicative batch effect.

conv

Convergence threshold.

Value

Matrix of estimated additive and multiplicative batch effects.

Warning

This function is not called by the user directly.

Author(s)

WE Johnson.

References

W. Johnson E., L. Chen, Rabinovic, and A. Adjusting batch effects in microarray expression data using Empirical Bayes methods. Biostatistics, 8(1):118-127, Jan ary2007. ISSN 1465-4644. doi: http://dx.doi.org/10.1093/biostatistics/kxj037.

See Also

ComBat,aprior,bprior


survJamda documentation built on May 1, 2019, 8:50 p.m.