These are demo scripts. Copy one over your folder and edit the details for your case.
bramila_demo1.m - How to preprocess data from nifti files in native space to final files in MNI template (to be added, needs more details) without temporal filtering!
bramila_demo2.m - How to apply functional connectivity preprocessing steps by Power et al on data who already went under basic preprocessing
bramila_demo3.m - How to do diagnostics for a list of preprocessed volumes
bramila_demo4.m - How to compute adjacency matrices for a list of preprocessed volumes