plot.posBias: Bias of hybridzation, depending on base position in sequence.

In Starr: Simple tiling array analysis of Affymetrix ChIP-chip data

Description

plotPosBias generates a plot showing the bias of hybridzation, depending on base position in sequence.

Usage

plotPosBias(intensity, sequence, main="", ylim)

Arguments

intensity	a vector of type numeric, containing the measured intensities
sequence	a vector of type character, containing the sequneces
main	head of the plot
ylim	ylim of plot

Author(s)

Benedikt Zacher [e-mail]

Examples

##
sequence <- unlist(lapply(1:50000, function(x) {paste(sample(c("A","T","C","G"),prob=c(0.3,0.3,0.2,0.2),25,replace=TRUE), collapse="")}))
values <- runif(50000,min=-2,max=2)
plotPosBias(values, sequence)

Starr documentation built on April 28, 2020, 7:52 p.m.