hgu95Achroloc: Annotation data for the Affymetrix HGU95A GeneChip

Description Usage Format Source Examples

Description

Data, in the form of environments for the Affymetrix U95A chip.

Usage

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Format

These data sets provide environments with mappings from the Affymetrix identifiers to chromosomal location, in bases. The environments function like hashtables and can be accessed using mget. If the returned value is NA then the current mapping was unable to identify this. Mappings and data sources are constantly evolving so updating often is recommended.

Source

The AnnBuilder package.

Examples

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 data(hgu95Achroloc)
 data(sample.ExpressionSet)
 mget(featureNames(sample.ExpressionSet)[330:340], env=hgu95Achroloc, 
       ifnotfound=NA)

annotate documentation built on Nov. 8, 2020, 8:14 p.m.