Read CNV value dataset from TCGA

This function reads the unthreshold CNV value data from TCGA Gistic2_CopyNumber_Gistic2_all_data_by_genes.

.get_TCGA_CNV_value()

Value

a data frame that contains CNV value data for each tumor

Details

The function also removes possible duplicated tumor samples and samples with NAs in the dataset.

It should not be used directly, only inside initialize_cnv_data() function.

See also

Other helper function for data initialization: .get_TCGA_CNV_ratio(), .get_TCGA_CNV(), .get_TCGA_GTEX_RNAseq(), .get_TCGA_RNAseq()

Examples

if (FALSE) {
.get_TCGA_CNV_value()
}