Usage
cudaMultireg.volume(fbase="swrfM", R=2000, keep=5, nu.e=3,
zprior=FALSE, rng=0, rg=c(NULL,NULL), swap=FALSE, savedir="/tmp")
Arguments
fbase
Indicates the data set prefix of the fMRI data set to use.
The prefix applies to data files: {fbase}_filtered.nii.gz,
{fbase}_mask.nii.gz, and {fbase}_design.txt.
Two test data sets are included in the packag
keep
MCMC thinning parameter: keep every keepth draw (def: 5)
nu.e
d.f. parameter for regression error variance prior (def: 3)
zprior
Boolean {T,F}; default {F} - use just a mean for Z
(see model description in cudaMultireg.slice.
rng
integer {0,1,2}: type of RNG to use {0-Marsaglia Multicarry,
1-R. P. Brent xorgens, 2-Mersenne Twister MT19937-64}; (def. 0-Marsaglia Multicarry)
rg
rg=c(first, last): a vector containing the first and last numbers
of the sequence of slices to be processed.
If rg=c(NULL,NULL) (default), all slices in the volume are processed.
swap
logical variable (default = FALSE) for choosing the
right/left data display convention consistent with FSLVIEW
savedir
Directory (def: "") were the MCMC simulations for all slices are
going to be saved.