Reformatted using 4 spaces for tabs
Major updates to commenting and formatting
Moved EM PCA algorithm into facotrization utils
Removed CCA
Renamed regression function -> regress to avoid conflict with module name
Added comments
Bug fixes
Renamed function for testing streaming applications
Added data set for testing rpca
Renamed test data for ica
Minor formatting changes
Added example calls
Minor argument formatting changes
Added example calls
Minor changes to comments
Added todos
Added data sets for testing shotgun algorithm
Added example usage
Check for shape of vector
Major updates to function list