parallelCoordinates {biclust}R Documentation

Parallel Coordinates

Description

Represents expression levels through gene or condition profiles in a bicluster as lines.

Usage

parallelCoordinates(x,bicResult,number, plotConditions=TRUE, absoluteLimits=TRUE)

Arguments

x The data matrix of the bicluster to be drawn
bicResult BiclustResult object with a bicluster result set
number Bicluster to be drawn from the result set 'bicResult'
plotConditions If 'TRUE', condition profiles are drawn, so each line represents one of the conditions in the bicluster. Otherwise, gene profiles are drawn. Default 'TRUE'
absoluteLimits If 'TRUE', absolute limits are used, so expression levels from the minimum to the maximum of the complete data matrix are considered. Otherwise, minimum and maximum are minimum and maximum expression levels grouped in the bicluster. Default 'TRUE'

Author(s)

Rodrigo Santamaria rodri@usal.es

See Also

drawHeatmap
for alternative representation of biclusters.
bubbleplot
for simultaneous representation of biclusters.

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)
  parallelCoordinates(s2,bics,1)

[Package biclust version 0.5 Index]