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shlovep520

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[求助] 基因芯片 数据分析

在基因芯片数据分析及处理中,The generated mev files were finally analyzed by using TMeV (TM4 platform, Multi Experiment Viewer, available at
http://www.tigr.org/software/microarray.shtml), where differentially expressed genes were statistically identified using a oneclass t test (p > 0.001).
Significantly different genes were those whose mean log2 expression ratio, over all the included samples, was statistically different from 0, which indicates
the absence of gene modulation.
差异表达基因的筛选:一个是  log2 expression ratio,这个我懂,另一个 a oneclass t test (p > 0.001)是什么意思?
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