number of edges per graph (only for graph='random')
n.nz.common
number of edges incommon between graphs (only for
graph='random')
n.hub
number of hubs (only for graph='hub')
n.hub.diff
number of different hubs
magn.nz.diff
default=0.9
magn.nz.common
default=0.9
magn.diag
default=0
emin
default=0.1 (see ?huge.generator)
verbose
If verbose=FALSE then tracing output is disabled.
Value
Two sparse inverse covariance matrices with overlap
Examples
n <- 70
p <- 30
## Specifiy sparse inverse covariance matrices,
## with number of edges in common equal to ~ 0.8*p
gen.net <- generate_2networks(p,graph='random',n.nz=rep(p,2),
n.nz.common=ceiling(p*0.8))
invcov1 <- gen.net[[1]]
invcov2 <- gen.net[[2]]
plot_2networks(invcov1,invcov2,label.pos=0,label.cex=0.7)
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
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Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
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> library(nethet)
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/nethet/generate_2networks.Rd_%03d_medium.png", width=480, height=480)
> ### Name: generate_2networks
> ### Title: Generate sparse invcov with overlap
> ### Aliases: generate_2networks
>
> ### ** Examples
>
> n <- 70
> p <- 30
>
> ## Specifiy sparse inverse covariance matrices,
> ## with number of edges in common equal to ~ 0.8*p
> gen.net <- generate_2networks(p,graph='random',n.nz=rep(p,2),
+ n.nz.common=ceiling(p*0.8))
>
> invcov1 <- gen.net[[1]]
> invcov2 <- gen.net[[2]]
>
> plot_2networks(invcov1,invcov2,label.pos=0,label.cex=0.7)
>
>
>
>
>
> dev.off()
null device
1
>