attach_hash: attach/detach a hash to the search path

In decisionpatterns/r-hash: A Hash/Dictionary/Map/Associated Array for R

Description

attach/detach a hash to the search path

Usage

attach_hash(hash, name = deparse(substitute(hash)), ...)

detach_hash(...)

attach(what, name = deparse(substitute(what)), ...)

Arguments

hash, what	hash object to attach to the search path.
name	string; name for the environment on the search path
...	additional arguments passed to base::attach() attach_hash attaches the environment part of a hash to the search path. The values become directly accessible by their keys. hash:::attach() is a non-exported versions of the same.

See Also

• base::attach()

Examples

  h <- hash( a=1, b=2, c=3 )
  
  attach_hash(h)
  search() 
  detach_hash(h)
  search()
  
  hash:::attach( h )
  b                               # 2
  b <<- 25 
  b                               # 25
  h 
  detach(h)
  

decisionpatterns/r-hash documentation built on Feb. 6, 2019, 10:27 p.m.