Effects of sample size on robustness and prediction accuracy of a prognostic gene signature

doi:10.1186/1471-2105-10-147

BMC Bioinformatics

Volume 10

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Research article

Effects of sample size on robustness and prediction accuracy of a prognostic gene signature

Seon-Young Kim

Medical Genomics Research Center, KRIBB, 111 Gwahangno, Yuseong-gu, Daejeon 305-806, Republic of Korea

author email corresponding author email

BMC Bioinformatics 2009, 10:147doi:10.1186/1471-2105-10-147


Published:	16 May 2009

Additional files

Additional File 1:

Two-dimensional PCA (Principal Component Analysis) plot of the pooled samples. Each color represents the eight different data sets and each point represents different samples. Cluster program was used for PCA analysis and the xyplot function of the lattice graphics package of R was used for plotting.

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