drawHeatmap: Draw Heatmap

In biclust: BiCluster Algorithms

Draw Heatmap

Description

Draws a microarray data matrix as a heatmap, with rows and colums reordered so the rows and columns of the input bicluster will be at top-left of the matrix.

Usage

drawHeatmap(x,bicResult=NULL,number=NA,local=TRUE, beamercolor=FALSE,paleta,...)
drawHeatmap2(x,bicResult=NULL,number=NA,plotAll=FALSE)

Arguments

x	The data matrix where the bicluster is to be drawn.
bicResult	BiclustResult object with a bicluster result set. If this value is set to NULL, the data matrix is drawn as a heatmap, without any reordering. Default NULL.
number	Bicluster to be drawn from the result set 'bicResult'. If bicResult is set to NULL, this value is ignored. Default NA
local	If TRUE, only rows and columns of the bicluster were drawn.
plotAll	If TRUE, all Bicluster of result set 'bicResult' were drawn.
beamercolor	If TRUE, palete colors are used.
paleta	Colors
...	Additional plot options

Details

'plotAll' only works if there is a exclusive rows and column Result!

Author(s)

Rodrigo Santamaria [e-mail], Sebastian Kaiser

See Also

bubbleplot for simultaneous representation of biclusters.\ parallelCoordinatesfor single representation of biclusters as lines of gene or condition profiles.

Examples

  #Random 100x50 matrix with a single, up-regulated 10x10 bicluster
  s2=matrix(rnorm(5000),100,50)
  s2[11:20,11:20]=rnorm(100,3,0.3)
  set.seed(1)
  bics <- biclust(s2,BCPlaid(), back.fit = 2, shuffle = 3, fit.model = ~m + a + b,
  iter.startup = 5, iter.layer = 30,  verbose = TRUE)
  drawHeatmap(s2,bics,1)

biclust documentation built on May 31, 2023, 6:18 p.m.