We apply preprocessing, MICE imputation, and sparse principal component analysis (SPCA) to improve the usability of more than 500 patient cases from the TCGA-HNSC dataset for enhancing future oncological decision support for Head and Neck Squamous Cell Carcinoma (HNSCC)....
load('E:/TCGA/UCSCXena/Project/Data/HNSC/meth.HNSC.rdata') 其中Xena的数据重复计算了癌旁样本。 > dim(clinical.biolink) [1]528 42 > dim(clinical.Xena) [1]604 141 我们把clinical.Xena癌旁样本剔除掉: clinical.Xena$sampleID [1]'TCGA-4P-AA8J-01' 'TCGA-BA-4074-01' 'TCGA-BA-4075-01...