MotifStack: motif 可视化 https://www.plob.org/article/15953.html
motifStack | 绘制motif序列结构图 https://zhuanlan.zhihu.com/p/94458542?utm_source=wechat_session
数据挖掘 | 转录因子与motif（基础概念篇） http://www.360doc.com/content/19/0417/03/52645714_829427444.shtml
Motif可视化——从PFM矩阵到sequence logo https://www.jianshu.com/p/f5dfc76a5c08
详解motif的PFM矩阵 https://blog.csdn.net/weixin_43569478/article/details/108079458
预测motif的计算原理（extend motif） https://www.jianshu.com/p/e7983c461635?utm_campaign=haruki&utm_content=note&utm_medium=reader_share&utm_source=qq
motifStack Vignette http://www.bioconductor.org/packages/release/bioc/vignettes/motifStack/inst/doc/motifStack_HTML.html
