Description Usage Arguments Details Value Author(s) References See Also Examples
TIGR Resourcerer maintains various annotation files for Affymetrix or cDNA chips. This function allows users to read an annotation file into R as a matrix.
1 2 | getResourcerer(which, organism, destDir =
file.path(path.package("Resourcerer"), "temp"), baseUrl = "ftp://occams.dfci.harvard.edu/pub/bio/tgi/data/Resourcerer", clean = TRUE, exten = "zip")
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which |
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organism |
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destDir |
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baseUrl |
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clean |
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exten |
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baseUrl
is the root directory of TIGR ftp site for Resourcerer
that contains subdirectories holding data for different organism.
Function getResourcerer returns a matrix derived from the source data. Column names of the returned matrix are taken directly from the source file provided by Resourcerer. Users are advised to visit the Resourcerer web site for more information about the source data files.
Jianhua Zhang
http://pga.tigr.org/tigr-scripts/magic/r1.pl
1 2 3 4 5 | resourcerer <- getResourcerer("Agilent_Human1_cDNA.zip", organism = "human",
destDir = file.path(path.package("Resourcerer"), "temp"),
baseUrl = "ftp://occams.dfci.harvard.edu/pub/bio/tgi/data/Resourcerer",
clean = TRUE, exten = "zip")
resourcerer[1:3, ]
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