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KHP. Exploratory data analysis approaches -‐ unsupervised approaches -. Clustering. The power of high -throughput analysis does not come from the analysis of single genes, but rather, from the analysis of many data points to identify patterns of gene expression
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KHP Exploratory data analysis approaches -‐ unsupervised approaches -
Clustering The power of high-throughput analysis does not come from the analysis of single genes, but rather, from the analysis of many data points to identify patterns of gene expression • Genes that are contained in a particular pathway, or that respond to a common environmental challenge, should be co-regulated and show similar patterns of expression • Symmetrically, samples having similar intrinsic molecular properties should share common patterns of gene expression