TY - RPRT TI - Effective dimensionality of large-scale expression data using principal component analysis. AU - Michael Hörnquist AU - John Hertz AU - Mattias Wahde DO - 10.1016/s0303-2647(02)00011-4 UR - https://pubmed.ncbi.nlm.nih.gov/12069725/ ID - 12069725 ER -