Take log base 2 of the expression matrix in an ExpressionSet
以登录ExpressionSet表达矩阵碱基2
用法----------Usage----------
exprset.log(exprset)
参数----------Arguments----------
参数:exprset
ExpressionSet
ExpressionSet
Details
详情----------Details----------
This functions takes log base 2 of the expression matrix in an ExpressionSet. Negatives are converted to the smallest non-negative entry.
此功能需要在一个ExpressionSetlog表达矩阵的基础。底片转换为最小的非负项。