Description Usage Arguments Note Author(s) Examples
FastWGCNA give a fast and standard pipeline to do Weighted Correlation Network Analysis(WGCNA) for specified expression matrix and design object
1 2 3 4 5 6 7 8 | FastWGCNA(expr.matrix, design, log.convert = T,
contrast.col = "N.status", contrast.control = "N0", check = F,
mad.portion = 0.75, mad.min = 0.01, verbose = c(goodSamplesGenes =
3, pickSoftThreshold = 5, blockwiseModules = 3), maxBlockSize = 50000,
minModuleSize = 30, cutoff.pval = 0.05, corType = c("pearson",
"bicor")[1], hub_cutoffSigGM = 0.2, hub_MM = 0.8,
hub_WeightedQ = 0.01, parallel = F, report = T, two.step = F,
save.path = "WGCNA", names = "love")
|
expr.matrix |
expression matrix |
design |
a design object |
log.convert |
whether do log2 scale for expression matrix |
contrast.col |
the colname of contrast in design object like "N.status" |
contrast.control |
the contrast control like "N0" |
check |
whether to check critical objecta in save-file space:"dataExpr.rda","Net of WGCNA.rda","soft-thresholding list.rda".Set check=T help continue job based on the previous efforts |
mad.portion |
If |
mad.min |
the lower cut-off of mad filter |
verbose |
a named vector of verboses in multiple scenes |
maxBlockSize |
set as large as possible according to the internal storage of your computer |
minModuleSize |
the min count of module.Default is 30 |
cutoff.pval |
cut-off of the p value in significant module-phenotype filter |
corType |
One of "pearson" and "bicor".Default is "pearson" |
hub_cutoffSigGM |
the cut-off of significant genes-Modules in hub genes exploration.Default is 0.2 |
hub_MM |
the cut-off of Module Memberships in hub genes exploration.Default is 0.8 |
hub_WeightedQ |
the cut-off of weighted q value in hub genes exploration.Default is 0.01 |
parallel |
whether use enableWGCNAThreads() to accelarate cor or bicor functions |
report |
whether to do a plot report |
two.step |
whether use two step to complete calculation.If the nGenes is large,"two.step = T" is recommaned. |
save.path |
the space of the save file.Default is "WGCNA" |
names |
part of saved files name |
1.Please choose a high-performance computer for better running. /n 2.properly set "maxBlockSize" and "mad.portion" parameters to avoid the different block produced.
Weibin Huang<654751191@qq.com>
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | ## This is a simulative process and NOT RUN
## data preparation
load1(c("fpkm","design.model2"))
set.seed(2018);select <- sample(1:nrow(data.fpkm),2000)
expr.matrix = data.fpkm[select,]
design = design.model2
## Quick Start
wgcna <- FastWGCNA(expr.matrix,
design,
contrast.col = "N.status",
contrast.control = "N0",
check = T,
parallel = F,
save.path = "WGCNA",
names = "test1");;mymusic(1)
|
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