gene_expression_input {UNDO} | R Documentation |
Check the input gene expression data to see whether they are nonempty, nonnegative, etc.
gene_expression_input(X)
X |
gene expression data matrix with row representing genes/probe sets, and column representing samples. |
If the input is valid, the output will be the same as the input; otherwise, if the input contains NA, the corresponding rows will be deleted. if the input contains negative value, the algorithm will stop and give error information.
Niya Wang (wangny@vt.edu)
gene_expression <- matrix(runif(2000),1000,2) valid_gene_expression <- gene_expression_input(gene_expression)