ColInfo function

Column Info of Biclusters

Function that returns which column labels are part of the pattern derived from the biclusters. Additionally, a biclustmember plot and a general barplot of the column labels (retrieved from the biclusters) can be drawn.

ColInfo(result, matrix, plots = c(1, 2), plot.type = "device",
  filename = "ColInfo")

Arguments

• result: A Biclust Object.

• matrix: Accompanying data matrix which was used to obtain result.

• plots: Which plots to draw:

  1. Barplot of number of appearances of column labels in bicluster results.
  2. Biclustmember plot of BC results (see biclustmember).

• plot.type: Output Type

  • "device": All plots are outputted to new R graphics devices (default).
  • "file": All plots are saved in external files. Plots are joint together in a single .pdf file.
  • "other": All plots are outputted to the current graphics device, but will overwrite each other. Use this if you want to include one or more plots in a sweave/knitr file or if you want to export a single plot by your own chosen format.

• filename: Base filename (with/without directory) for the plots if plot.type="file" (default="RowCoverage").

Returns

A list object (length equal to number of Biclusters) in which vectors of column labels are saved.

Examples

## Not run:

data <- matrix(sample(c(0,1),100*100,replace=TRUE,prob=c(0.9,0.1)),nrow=100,ncol=100)
data[1:10,1:10] <- 1 # BC1
data[11:20,11:20] <- 1 # BC2
data[21:30,21:30] <- 1 # BC3
data <- data[sample(1:nrow(data),nrow(data)),sample(1:ncol(data),ncol(data))]
result <- bibit(data,minr=5,minc=5)
ColInfo(result=result,matrix=data)
## End(Not run)

Author(s)

Ewoud De Troyer