Question: Problem with obtaining annotation of mgu74av2 chip
gravatar for Richard Friedman
15.2 years ago by
Richard Friedman2.0k wrote:
Dear Bioconductor users, I am trying to use annotate and annaffy to write the annotation of the mgu74av2 chip to a text file which can be read with an Excel Spreadsheet. I am able to write all of the datatypes that are listed in response to the command aaf.handler() with the exception of Gene Ontology and Pathway. A record of my commands follows: > library("annotate") > library("mgu74av2") > ls("package:mgu74av2") [1] "mgu74av2" "mgu74av2ACCNUM" "mgu74av2CHR" "mgu74av2CHRLENGTHS" "mgu74av2CHRLOC" [6] "mgu74av2ENZYME" "mgu74av2ENZYME2PROBE" "mgu74av2GENENAME" "mgu74av2GO" "mgu74av2GO2ALLPROBES" [11] "mgu74av2GO2PROBE" "mgu74av2GRIF" "mgu74av2HGID" "mgu74av2LOCUSID" "mgu74av2MAP" [16] "mgu74av2NM" "mgu74av2NP" "mgu74av2OMIM" "mgu74av2ORGANISM" "mgu74av2PATH" [21] "mgu74av2PATH2PROBE" "mgu74av2PMID" "mgu74av2PMID2PROBE" "mgu74av2QC" "mgu74av2SUMFUNC" [26] "mgu74av2SYMBOL" "mgu74av2UNIGENE" > mgu74av2() Quality control information for mgu74av2 Date built: Thu Mar 4 10:56:19 2004 Number of probes: 12488 Probe number missmatch: None Probe missmatch: None Mappings found for probe based rda files: mgu74av2ACCNUM found 12488 of 12488 mgu74av2CHRLOC found 10347 of 12488 mgu74av2CHR found 11762 of 12488 mgu74av2ENZYME found 1028 of 12488 mgu74av2GENENAME found 11806 of 12488 mgu74av2GO found 9305 of 12488 mgu74av2GRIF found 4261 of 12488 mgu74av2HGID found 10202 of 12488 mgu74av2LOCUSID found 12196 of 12488 mgu74av2MAP found 11459 of 12488 mgu74av2NM found 10319 of 12488 mgu74av2NP found 10319 of 12488 mgu74av2OMIM found 1 of 12488 mgu74av2PATH found 1384 of 12488 mgu74av2PMID found 11348 of 12488 mgu74av2SUMFUNC found 1 of 12488 mgu74av2SYMBOL found 11806 of 12488 mgu74av2UNIGENE found 11336 of 12488 Mappings found for non-probe based rda files: mgu74av2ENZYME2PROBE found 390 mgu74av2GO2ALLPROBES found 3907 mgu74av2GO2PROBE found 2834 mgu74av2PATH2PROBE found 116 mgu74av2PMID2PROBE found 20782 > anncols <-aaf.handler()[c(1:13)] > probeids <-ls(mgu74av2SYMBOL) > symbols <- aafSymbol(probeids,"mgu74av2") > ls() [1] "anncols" "last.warning" "probeids" "symbols" > anntable<- aafTableAnn(probeids[1:12488],"mgu74av2",anncols) Error in exists(num$GOID, GOTERM) : Object "GOTERM" not found > ls() [1] "anncols" "last.warning" "probeids" "symbols" However, when I try > anncols <-aaf.handler()[c(1:11)] > ls() [1] "anncols" "gbs" "last.warning" "mgu74av2cdf" "probeids" "symbols" > anntable<- aafTableAnn(probeids[1:12488],"mgu74av2",anncols) > ls() [1] "anncols" "anntable" "gbs" "last.warning" "mgu74av2cdf" "probeids" "symbols" > saveText(anntable,"mgu74av2.c1-11.txt") The above commands completed without error and can be read with a file that I can read with an Excel Spreadsheet. I would very much like to have the Gene Ontology and Pathway annotation. I would appreciate any suggestions by which I could obtain it with this program or any other programs. Thanks and best wishes, Rich ------------------------------------------------------------ Richard A. Friedman, PhD Associate Research Scientist Herbert Irving Comprehensive Cancer Center Oncoinformatics Core Lecturer Department of Biomedical Informatics Box 95, Room 130BB or P&S 1-420C Columbia University Medical Center 630 W. 168th St. New York, NY 10032 (212)305-6901 (5-6901) (voice) "I'm giving up coffee. Now that it looks like I might top 6 feet, I don't want to risk spoiling it." - Isaac Friedman, age 14 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: text/enriched Size: 4270 bytes Desc: not available Url : /20040531/54f2c9e5/attachment.bin
ADD COMMENTlink written 15.2 years ago by Richard Friedman2.0k
Please log in to add an answer.


Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Powered by Biostar version 16.09
Traffic: 254 users visited in the last hour