估计阅读时长: 2分钟在BILIBILI上观看视频：《【GCModeller教程】基因组功能富集计算原理》 Order by Date Name Attachments 20190818_GSEA_release.mp4_20190921_225144.467 • 226 kB • 451 click 2021年5月30日Fisher Exact Test […]
Could you provide some practical examples of how this R package is used? For instance, how does it perform when…
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其实，你不应该直接跑原始表达矩阵的。因为在原始表达矩阵中，基因的特征数量可能会非常多，做随机森林或者SVM建模就会会非常久。应该先用limma程序包对矩阵筛选一次，例如用log2fc绝对值按照阈值cutoff筛选一次，或者对log2fc绝对值排序后取前1000个特征，得到小一些feature集合的矩阵后再使用这个程序包做机器学习分析。
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就是随便看看！
c⌒っﾟДﾟ)っ救命啊，谢老师，我试了下用这个程序包直接跑转录组矩阵，跑了好久都没有结果
Could you provide some practical examples of how this R package is used? For instance, how does it perform when…