Functions to subset a list of maps to include only antigens, antigen groups, sera or serum groups that are in common between them.
subsetCommonAgs(maps)
subsetCommonSrGroups(maps)A list of map data objects
Other functions for working with map data: 
acmap(),
addOptimization(),
agReactivityAdjustments(),
as.json(),
edit_agNames(),
edit_srNames(),
keepBestOptimization(),
keepSingleOptimization(),
layerNames(),
orderPoints,
read.acmap(),
read.titerTable(),
removePoints,
save.acmap(),
save.coords(),
save.titerTable(),
subsetMap()