.. _how-composite: Composite coupling functions ============================ Coupling functions from multiple injections can be combined for a single channel using `pemcoupling-composite <../usage/basic.html#composite>`_. There are multiple methods to combine them. The example plots here are use the "highest amplitude injeciton" method described below. .. image:: images/composite_coupling.png :width: 800 .. image:: images/composite_coupling_multi.png :width: 800 Highest amplitude injection --------------------------- This method selects, at each frequency bin, the injection which had the highest sensor amplitude, i.e. the "loudest" injection. Lowest coupling function ------------------------ This method selects, at each frequency bin, the injection with the lowest coupling function value.