RaggedMongoExpt         bind colData to a mongo-based ragged-experiment
                        incubator
URL_txregInAWS          return mongodb URL for working mongo server
URL_txregLocal          local mongodb txregnet
basicColData            basicColData: metadata about a small collection
                        of files for demonstrating TxRegInfra
basicFormatter          operate on a character vector to derive a
                        DataFrame, splitting on a tokenand retrieving
                        first and last split fragments as 'base' and
                        'type' fields
dgf_meta                dgf_meta: metadata about a small collection of
                        bed files for demonstrating TxRegInfra
getDocumentFields       determine the fields present in a txregnet
                        document
getFieldNames           get names of fields in a collection in remote
                        txregnet
grConverter             convert a GRanges to a JSON query for mongodb
importBedToMongo        arrange import to mongo using mongoimport,
                        setting up type and fields appropriately
listAllCollections      list all collections in a database, using
                        command-line interface
makeAggregator          generate JSON to aggregate (counting records,
                        and, by default, averaging a given variable)
                        within a collection
makeColData             generate a colData component corresponding to a
                        mongodb
makeGRConverterList     generate a list of GRanges to JSON for queries
                        to mongo
ragged41FP              ragged41FP: A RaggedExperiment instance with
                        digital genomic footprints over the coding
                        region of ORMDL3
sbov                    prototype of subsetter for mongo resource
txmodels                use Gviz to render transcript models via
                        GeneRegionTrack, but keep lightweight through
                        requireNamespace and suggestion for
                        installation
txregCollections        list collections in AWS mongo server for
                        txregnet
verifyHasMongoCmd       check for existence of 'mongo' command, for
                        db.getCollectionNames etc.
verifyRunningMongodb    check for accessible local mongodb
