Description Usage Arguments Value Author(s) See Also Examples
initFiles
create several files needed to run readEnrichment
.
".frq" and ".signal" are created with PLINK.
LD computation can be run with writeLD or with PLINK
.
1 |
pattern |
[character]: character string containing a expression to be matched with all chromosomes files (e.g."Chrom" for files which start by "Chrom" followed by the chromosome number). |
snpInfoDir |
[character]: character string naming a directory containing the reference data in a PLINK format (*.bed, *.bim and *.fam). |
signalFile |
[character]: the name of the signal file which the data are to be read from (2 columns: "SNP" and "PVALUE").
Each row of the table appears as one line of the file.
If it does not contain an |
mc.cores |
[numeric]: the number of cores to use (default is |
This function writes several files, in the temporary directory (defined in R_SESSION_TMPDIR
), nothing else is returned.
These files are used to build an Enrichment
object by readEnrichment
in order to compute enrichment analysis (reSample
).
Mickael Canouil mickael.canouil@good.ibl.fr
Overview : snpEnrichment-package
Classes : Enrichment
, Chromosome
, EnrichSNP
Methods : plot
, reSample
, getEnrichSNP
, excludeSNP
, compareEnrichment
,
enrichment
, is.enrichment
, chromosome
, is.chromosome
Functions : initFiles
, writeLD
, readEnrichment
1 2 3 4 5 6 7 8 9 | ## Not run: snpInfoDir <- system.file("extdata/snpInfo",
package = "snpEnrichment")
signalFile <- system.file("extdata/Signal/toySignal.txt",
package = "snpEnrichment")
initFiles(pattern = "Chrom",
snpInfoDir,
signalFile,
mc.cores = 1)
## End(Not run)
|
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