R: Sparse Independent Component Analysis

# Sparse Independent Component Analysis

## Documentation for package ‘SparseICA’ version 0.1.4

- DESCRIPTION file

## Help Pages

BIC_sparseICA | BIC-like Criterion for Tuning Parameter Selection in Sparse ICA
create_group_list | Create a List of fMRI Files for Group ICA Analysis
est.M.ols | Estimate mixing matrix from estimates of components
example_sim123 | Example sim123 Dataset
gen.inits | Function for generating random starting points
gen_groupPC | Generate Group-Level Principal Components (PCs) for fMRI Data
givens.rotation | For a given angle theta, returns a d x d Givens rotation matrix
group_sparseICA | Perform Group Sparse Independent Component Analysis (Sparse ICA)
matchICA | Match ICA results based on L2 distances and Hungarian
relax_and_split_ICA | Relax-and-split ICA Function for Sparse ICA wrapper
signchange | Change the sign of S and M matrices to positive skewness.
soft_thresh_R | Soft-threshold function
sparseICA | Sparse Independent Component Analysis (Sparse ICA) Function
theta2W | Convert angle vector into orthodox matrix
whitener | The function for perform whitening.