Last data update: 2014.03.03
R: A pipeline to do network analyses in Wang et al 2012 for...
Arora2010.pipeline R Documentation
A pipeline to do network analyses in Wang et al 2012 for Arora S et al 2010
Description
This pipeline function reproducing results in Wang X et al., 2012 for RNAi
screening data of Ewing's sarcoma in Arora S et al., 2010.
Usage
Arora2010.pipeline(par4BM=list(model="global", metric="cosine", nPerm=20),
par4PAN=list(type="SNR", log=TRUE, sign=TRUE, cutoff=log(10), filter=FALSE),
par4ModuleSearch=list(nboot=10000, metric="cosine2", hclustMethod="average",
filter=FALSE))
Arguments
par4BM
a list of parameters for beta-mixture modelling (see Arora2010.BMfitting
) for
details.
par4PAN
a list of parameters for inferring a posterior association network (see
Arora2010.InferPAN
) for details.
par4ModuleSearch
a list of parameters for seaching enriched functional gene modules (see
Arora2010.ModuleSearchByPvclust
) for details.
Details
This function reproduces results of network inference in Wang X et al., 2012 for
RNAi screening data of Ewing's sarcoma in Arora S et al., 2010.:
(1) Beta-mixture modelling of functional gene associations (see Arora2010.BMfitting
))
for details.
(2) Inferring a posterior association network (see Arora2010.InferPAN
))
for details.
(3) Searching enriched gene modules by pvclust (see Arora2010.ModuleSearchByPvclust
))
for details.
(4) Pathway analyses (see Arora2010.hypergeo
)) for details.
Value
All results will be saved in the current work directory.
Author(s)
Xin Wang xw264@cam.ac.uk
References
Arora S, Gonzales IM, Hagelstrom RT, et al. (2010). RNAi phenotype profiling of
kinases identifies potential therapeutic targets in Ewing's sarcoma. Molecular
Cancer, 9(1), 218.
Wang X, Castro MA, Mulder KW and Markowetz F (2012), Posterior association
networks and enriched functional gene modules inferred from rich phenotypic
perturbation screens, PLoS Computational Biology, doi:10.1371/journal.pcbi.1002566.
See Also
Arora2010.BMfitting
, Arora2010.InferPAN
, Arora2010.ModuleSearchByPvclust
,
Arora2010.hypergeo
Examples
## Not run:
Arora2010.pipeline()
## End(Not run)
Results