arrayQualityMetrics—a bioconductor package for quality assessment of microarray data
European Bioinformatics Institute · Wellcome Trust
Abstract
SUMMARY: The assessment of data quality is a major concern in microarray analysis. arrayQualityMetrics is a Bioconductor package that provides a report with diagnostic plots for one or two colour microarray data. The quality metrics assess reproducibility, identify apparent outlier arrays and compute measures of signal-to-noise ratio. The tool handles most current microarray technologies and is amenable to use in automated analysis pipelines or for automatic report generation, as well as for use by individuals. The diagnosis of quality remains, in principle, a context-dependent judgement, but our tool provides powerful, automated, objective and comprehensive instruments on which to base a decision.…
Citation impact
- FWCI
- 7.86
- Percentile
- 100%
- References
- 12
Authors
3Topics & keywords
- Bioconductor
- Computer science
- Data mining
- Context (archaeology)
- Data quality
- R package
- Quality (philosophy)
- Engineering