有关CpG岛,Obs/Exp ratio是什么,是怎么计算的
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/05 19:40:11
有关CpG岛,Obs/Exp ratio是什么,是怎么计算的
The Observed number of CpG patterns in a window is simply the count of the number of times a 'C' is found followed immediately by a 'G'.
The Expected number of CpG patterns is calculated for each window as the number of CpG dinucleotides you would expect to see in that window based on the frequency of C's and G's in that window. Thus, the Expected frequency of CpG's in a window is calculated as the number of 'C's in the window multiplied by the number of 'G's in the window, divided by the window length.
Expected = (number of C's * number of G's) / window length
The Expected number of CpG patterns is calculated for each window as the number of CpG dinucleotides you would expect to see in that window based on the frequency of C's and G's in that window. Thus, the Expected frequency of CpG's in a window is calculated as the number of 'C's in the window multiplied by the number of 'G's in the window, divided by the window length.
Expected = (number of C's * number of G's) / window length
有关CpG岛,Obs/Exp ratio是什么,是怎么计算的
帽子结构和CpG岛的关系
odds ratio怎么翻译?具体的含义是什么?
CpG岛相关为什么CpG如果是低甲基化状态就不会抑制基因的表达,而高甲基化状态会影响基因的表达?难道不是只要由一个C被甲
exp(a)-exp(b)怎么计算?结果是什么?
你去问quick ratio和current ratio分别是什么意思?怎么计算?有什么不同?
quick ratio和current ratio分别是什么意思?怎么计算?有什么不同
excel中exp如何计算?怎么输入?
数学中exp是计算什么的?
基因组学里的CpG岛这个“岛”字何解?
log2-ratio 和 corresponding ratio 具体都指的是什么含义
EXP.产品是美国的