Using Bioconductor To Analyse Microarray Data: Difference between revisions
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*Bioconductor packages. Install as needed: | *Bioconductor packages. Install as needed: | ||
**Biobase | **Biobase | ||
**GEOquery - | **GEOquery - [http://www.bioconductor.org/packages/1.8/bioc/html/GEOquery.html] | ||
<pre> | <pre> | ||
source("http://www.bioconductor.org/biocLite.R") | source("http://www.bioconductor.org/biocLite.R") | ||
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<pre> | <pre> | ||
gds <- getGEO("GDS162") #load GDS162 dataset | gds <- getGEO("GDS162") #load GDS162 dataset | ||
eset <- GDS2eset(gds) #convert to expression set | |||
</pre> | </pre> | ||
*see | *see [http://www2.warwick.ac.uk/fac/sci/moac/currentstudents/peter_cock/r/geo/] or [http://www.bioconductor.org/packages/1.8/bioc/html/GEOquery.html] for more information. | ||