DNA-Chip Analyzer (dChip). DNA-Chip Analyzer (dChip) is a software package implementing model-based expression analysis of oligonucleotide arrays and several high-level analysis procedures. The model-based approach allows probe-level analysis on multiple arrays. By pooling information across multiple arrays, it is possible to assess standard errors for the expression indexes. This approach also allows automatic probe selection in the analysis stage to reduce errors due to cross-hybridizing probes and image contamination. High-level analysis in dChip includes comparative analysis and hierarchical clustering. The software is freely available to academic users at www.dchip.org.
Keywords for this software
References in zbMATH (referenced in 3 articles )
Showing results 1 to 3 of 3.
- Archer, Kellie J.; Dumur, Catherine I.; Joel, Suresh E.; Ramakrishnan, Viswanathan: Assessing quality of hybridized RNA in affymetrix GeneChip experiments using mixed-effects models (2006)
- Purdom, Elizabeth; Holmes, Susan P.: Error distribution for gene expression data (2005)
- Parmigiani, Giovanni (ed.); Garrett, Elizabeth S. (ed.); Irizarry, Rafael A. (ed.); Zeger, Scott L. (ed.): The analysis of gene expression data. Methods and software (2003)