Description Usage Arguments Details See Also Examples
Postprocessing of MCMC simulation. Boxplots of posterior distributions for regressor coefficient beta[vreg] in two cases: estimates for 30 time series of random voxels in active cortex areas; estimates for 30 time series of random voxels in non-active cortex areas.
1 | post.simul.betadraw(out,vreg = 2)
|
out |
List of output objects of MCMC simulation |
vreg |
regression variable to map; default vreg=2 |
Post-process analysis
cudaMultireg.slice
,
regpostsim
,
post.ppm
,
post.tseries
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | ## Not run:
slicedata <- read.fmrislice(fbase="fmri", slice=3, swap=FALSE)
ymaskdata <- premask(slicedata)
fsave <- paste(tempdir(),"/simultest1",fileext = ".sav", sep="")
answ <- readline("Run MCMC simulation first ? ")
run <- FALSE
if (substr(answ, 1, 1) == "y") { run <- TRUE }
if(run) {
out <- cudaMultireg.slice(slicedata, ymaskdata, R=2000, keep=5, nu.e=3,
fsave=fsave, zprior=FALSE)
} else {
load(file=fsave)
cat("loaded",fsave,"\n")
}
post.simul.betadraw(out=out, vreg=2)
post.simul.betadraw(out=out, vreg=4)
## End(Not run)
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