eigenvaluePlot {RUVcorr} | R Documentation |
eigenvaluePlot
plots the ratio of the ith eigenvalue
of the SVD of the negative controls to the eigenvalue total.
eigenvaluePlot(Y, nc_index, k = 10, center = TRUE, title = "Eigenvalue Plot")
Y |
A matrix of gene expressions. |
nc_index |
A vector of indices for the negative controls. |
k |
A numeric value giving the number of eigenvalues that should be displayed. |
center |
A logical character to indicate whether centering is needed. |
title |
A character string describing title. |
eigenvaluePlot
returns a plot.
Saskia Freytag
Y<-simulateGEdata(500, 500, 10, 2, 5, g=NULL, Sigma.eps=0.1, 250, 100, intercept=FALSE, check.input=FALSE) eigenvaluePlot(Y$Y, nc_index=251:500, k=20, center=TRUE)