DirectoryTableMethods: Methods for accessing DirectoryTable objects

In jeroenooms/RObjectTables: User-level attach()'able table support

Description

Methods for the DirectoryTable objects used for managing R variables (name-value bindings) in a directory rather than in memory.

Usage

dbread.DirectoryTable(database, name, na=1)
dbwrite.DirectoryTable(database, name, object)
dbexists.DirectoryTable(database, name)
dbobjects.DirectoryTable(database)
dbremove.DirectoryTable(database, name)

Arguments

database	the DirectoryTable object
name	the name of the variable of interest
na	a value which is to be returned if there is no variable in the table corresponding to the requested name. This differentiates a non-existent variable from one with a value of NULL, say.
object	the value to be assigned to the specified variable.

Details

See the corresponding generic functions.

Value

See the corresponding generic functions.

Author(s)

Duncan Temple Lang

See Also

dbread, dbobjects, dbexists, dbwrite, newRFunctionTable, attach, detach

jeroenooms/RObjectTables documentation built on May 19, 2019, 6:11 a.m.