Gaussian graphical models with applications to omics analyses.
Gaussian graphical models with applications to omics analyses.
复制标题
DOI:
10.1002/sim.9546
复制
发表时间:
2022-11-10
影响因子:
2
通讯作者:
Balasubramanian, Raji
中科院分区:
文献类型:
--
作者:
Shutta, Katherine H.;De Vito, Roberta;Scholtens, Denise M.;Balasubramanian, Raji
Gaussian graphical models (GGMs) provide a framework for modeling conditional dependencies in multivariate data. In this tutorial, we provide an overview of GGM theory and a demonstration of various GGM tools in R. The mathematical foundations of GGMs are introduced with the goal of enabling the researcher to draw practical conclusions by interpreting model results. Background literature is presented, emphasizing methods recently developed for high-dimensional applications such as genomics, proteomics, or metabolomics. The application of these methods is illustrated using a publicly available dataset of gene expression profiles from 578 participants with ovarian cancer in The Cancer Genome Atlas. Stand-alone code for the demonstration is available as an RMarkdown file at https://github.com/katehoffshutta/ggmTutorial.
登录
查看更多内容
影响因子:
1.8
作者:
Dobra, Adrian;Lenkoski, Alex
通讯作者:
Lenkoski, Alex
影响因子:
1
作者:
Brandes, U
通讯作者:
Brandes, U
影响因子:
1.8
作者:
Fan, Jianqing;Feng, Yang;Wu, Yichao
通讯作者:
Wu, Yichao
影响因子:
3
作者:
Gill NP;Balasubramanian R;Bain JR;Muehlbauer MJ;Lowe WL Jr;Scholtens DM
通讯作者:
Scholtens DM
影响因子:
5.4
作者:
Epskamp S;Borsboom D;Fried EI
通讯作者:
Fried EI