UpdateTheta_templateICA | R Documentation |
Parameter Estimates in EM Algorithm for Template ICA Model
UpdateTheta_templateICA.spatial( template_mean, template_var, meshes, BOLD, theta, C_diag, s0_vec, D, Dinv_s0, verbose = FALSE, return_MAP = FALSE, update = c("all", "kappa", "A") ) UpdateTheta_templateICA.independent( template_mean, template_var, BOLD, theta, C_diag, verbose )
template_mean |
(V \times Q matrix) mean maps for each IC in template |
template_var |
(V \times Q matrix) between-subject variance maps for each IC in template |
meshes |
|
BOLD |
(V \times Q matrix) dimension-reduced fMRI data |
theta |
(list) current parameter estimates |
C_diag |
(Qx1) diagonal elements of residual covariance after dimension reduction |
s0_vec |
Vectorized template means |
D |
Sparse diagonal matrix of template standard deviations |
Dinv_s0 |
The inverse of D times s0_vec |
verbose |
If |
return_MAP |
If |
update |
Which parameters to update. Either |
An updated list of parameter estimates, theta, OR if return_MAP=TRUE, the posterior mean and precision of the latent fields
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