使用limma.Glimma和edgeR,RNA-seq数据分析易如反掌 Charity Law1, Monther Alhamdoosh2, Shian Su3, Xueyi Dong3, Luyi Tian1, Gordon K. Smyth4 and Matthew E. Ritchie5 1The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Melbo
在转录组测序(RNA-Seq)中,基因的表达量是我们关注的重点.基因表达量的衡量指标有:RPKM.FPKM.TPM. RPKM:Reads Per Kilobase Million:说实话,这个英文说明真的很费解,其实可以理解为“Reads Per Kilobase Per Million Reads”,即“每一百万条Reads中,对基因的每1000个Base而言,比对到该1000个base的Reads数”,计算公式. FPKM:Fragments per Kilobase Million,F
[论文阅读] ALM-HCS(高对比场景自适应对数映射) 文章: Adaptive Logarithmic Mapping for Displaying High Contrast Scenes 1. 论文目的 将高动态范围图像映射到机器可以显示的动态范围, 作者提出了几个要求: The design of our tone mapping technique was guided by a few rules. It must provide consistent results despit