format_david: Format DAVID output
In FGNet: Functional Gene Networks derived from biological enrichment analyses

Description Usage Arguments Value References See Also Examples

Format DAVID 'functional annotation and clustering' output to use with FGNet.

format_david(fileName, 
jobName = NULL, 
geneLabels = NULL, 
moveFile = FALSE, 
downloadFile=TRUE)

`fileName`	character. URL or local file with the results of a DAVID analysis, for example, performed at DAVID's Website (http://david.abcc.ncifcrf.gov/summary.jsp). In case of local file, it should be the absolute path to the .txt file (whole location from root to the file including file name: "C:\\Documents\\23424203.txt", "/home/user/2342342.txt").
`jobName`	character. Folder name and prefix for the formatted files.
`geneLabels`	named character vector. Gene name or label to use in the report/plots instead of the original gene ID. The vector names should be the gene ID and the content of the vector the gene label. The resulting geneTermSets table will contain the original gene ID column (geneIDs) and the label column (Genes).
`moveFile`	logical. If TRUE the original file is moved to the new location. If FALSE, the file is copied.
`downloadFile`	logical. If TRUE, the result files are saved in the current directory (required to generate report).

List. Same as fea_david.

[1] Huang DW, Sherman BT, Lempicki RA (2009) Bioinformatics enrichment tools: paths toward the comprehensive functional analysis of large gene lists. Nucleic Acids Res. 37(1):1-13.

Function to perform the FEA through DAVID: fea_david

Overview of the package: FGNet

Package tutorial: vignette("FGNet-vignette")

# Select file:
txtFile <- "http://david.abcc.ncifcrf.gov/data/download/901234901248.txt"
txtFile <- paste(file.path(system.file('examples', package='FGNet')), 
    "DAVID_Yeast_raw.txt", sep="/")

# Read:
results <- format_david(txtFile, jobName="DavidAnalysis")


# To continue the workflow... (see help for further details)
getTerms(results)
incidMat <- fea2incidMat(results)
functionalNetwork(incidMat)

?FGNet_report