question: public void commitChanges ( SynapseGroup synapseGroup ) { double percentExcitatory = Utils . doubleParsable ( eRatio ) / 100 ; if ( ! Double . isNaN ( percentExcitatory ) ) synapseGroup . setExcitatoryRatio ( percentExcitatory ) ; excitatoryRandomizerPanel . commitChanges ( ) ; inhibitoryRandomizerPanel . commitChanges ( ) ; synapseGroup . setExcitatoryRandomizer ( exRandomizer ) ; synapseGroup . setInhibitoryRandomizer ( inRandomizer ) ; }
target:  Commits changes to a synapse group.