spkDensity: Spike-in Density Plot

Description Usage Arguments Details Value Author(s) Examples

View source: R/spkDensity.R

Description

A density plot of the non-spike-in expression with a rug of the average expression at each spike-in level.

Usage

1
spkDensity(object, spkSlopeOut, cuts=TRUE, label = NULL, ...)

Arguments

object

a SpikeInExpressionSet object

spkSlopeOut

the output from the spkSlope function

cuts

if TRUE vertical lines are drawn at the expression values separating low vs medium and medium vs high ALE strata

label

a character string to insert into the plot title

...

arguments passed to the plot function

Details

This function requires the output of spkSlope.

Value

Density plot is produced.

Author(s)

Matthew N. McCall

Examples

1
2
3
data(affy)
affySlope <- spkSlope(affy)
spkDensity(affy,affySlope)

mccallm/spkTools documentation built on May 7, 2019, 1:26 p.m.