segnf: Example of a segmentation output object

In tilingArray: Transcript mapping with high-density oligonucleotide tiling arrays

Description

Example of a segmentation output object

Usage

  data(segnf)

Details

segnf is an environment which contains two segmentation object for the "+" and "-" strand of yeast chromosome one. Each segmentation object contains the tiling array expression profiling between condition YPE and YPD, 3 replicates each. The raw array data are normalized, mapped to the yeast genome and segmented using the segChrom function. The object is the output of segChom with some small modification. Only a small region (35000bp-50000bp) is included in this data

Author(s)

Zhenyu Xu <[e-mail]>

Examples

  data(segnf)
  data(gffSub)
  nmLabel = colnames(segnf$"1.+"@y)
  plotAlongChrom(segnf,chr=1, coord=c(35000,50000),what="heatmap", 
  		gff=gffSub,rowNamesHeatmap=nmLabel)

tilingArray documentation built on Nov. 8, 2020, 10:59 p.m.