ISAHTML {eisa}R Documentation

Create HTML summary pages from the result of modular analysis

Description

These functions create various sophisticated HTML pages from a set of ISA biclusters.

Usage

ISAHTMLTable (modules, target.dir, which = seq_len(length(modules)), 
    template = system.file("autogen", package = "eisa"), GO = NULL, 
    KEGG = NULL, miRNA = NULL, CHR = NULL, htmltitle = NULL, 
    notes = NULL, seed = NULL) 

ISAHTMLModules (eset, modules, which = seq_len(length(modules)), target.dir, 
    template = system.file("autogen", package = "eisa"), GO = NULL,    
    KEGG = NULL, miRNA = NULL, CHR = NULL, cond.to.include = NULL,     
    cond.col = "white", sep = NULL, seed = NULL, condPlot = TRUE)

ISAHTML (eset, modules, target.dir, template = system.file("autogen", 
    package = "eisa"), GO, KEGG, miRNA = NULL, CHR = NULL, htmltitle = NULL, 
    notes = NULL, seed = NULL, cond.to.include = NULL, cond.col = "white", 
    sep = NULL, condPlot = TRUE)

Arguments

modules An ISAModules object.
target.dir Character vector of length one, the directory in which the result is placed. It is created if it does not exist.
which Numeric vector, which modules to include in the table (for ISAHTMLTable); or, which modules to create HTML pages for (ISAHTMLModules). All modules are used by default.
template The directory containing the HTML template files. By default the template included in the eisa package is used.
GO List of three GOListHyperGResult objects, as returned by the ISAGO function.
KEGG A KEGGListHyperGResult object, usually the output of the ISAKEGG function.
miRNA A miRNAListHyperGResult object, or NULL. See also the ISAmiRNA function.
CHR A CHRListHyperGResult object or NULL, see also the ISACHR function.
htmltitle Character vector of length one, the title of the HTML page.
notes Character vector of length one. Optional HTML text, on the deafult template it is placed on the top of the page, above the table.
seed Either NULL, or a character vector, with optional column that is added to the module table.
eset An ExpressionSet or ISAExpressionSet object. If an ExpressionSet object is supplied, then it is normalised by calling ISANormalize on it.
cond.to.include Numeric or character vector, specifies which columns of the phyenotype data of the original expression matrix are included in the tables of samples. By default the first six columns are included.
cond.col This is passed to condPlot as the col argument.
sep This is passed to condPlot as the sep argument.
condPlot Logical scalar, whether to create condition plots. If an alternative biclustering method was used to find the modules, then probably it makes no sense creating condition plots for them.

Details

ISAHTMLTable creates an HTML page, a summary of the results of the modular analysis, including enrichment analysis of the modules.

ISAHTMLModules creates a separate HTML page for each module, including the following elements:

By default, clicking on the lines of the table generated by ISAHTMLTable is linked to the HTML page of the module, generated by ISAHTMLModules.

ISAHTML calls both ISAHTMLTable and ISAHTMLModules.

Value

These functions do not return a value. (They return NULL, invisibly.)

Author(s)

Gabor Csardi Gabor.Csardi@unil.ch

References

Bergmann S, Ihmels J, Barkai N: Iterative signature algorithm for the analysis of large-scale gene expression data Phys Rev E Stat Nonlin Soft Matter Phys. 2003 Mar;67(3 Pt 1):031902. Epub 2003 Mar 11.

See Also

The vignette included in the eisa package.

Examples

# Load data
library(ALL)
data(ALL)
data(ALLModulesSmall)

# Calculate enrichment
GO <- ISAGO(ALLModulesSmall)
KEGG <- ISAKEGG(ALLModulesSmall)
CHR <- ISACHR(ALLModulesSmall)

# Generate HTML summary
htmldir <- tempdir()
ISAHTML(ALL, modules=ALLModulesSmall, target.dir=htmldir,
        GO=GO, KEGG=KEGG, CHR=CHR)

# Open a browser to view the summary
if (interactive()) {
  browseURL(URLencode(paste("file://", htmldir, "/maintable.html", sep="")))
}

[Package eisa version 0.2 Index]