[Rd] exists() and the mode argument (PR#576)

[J.C.Rougier@durham.ac.uk]

The following seems to be odd behaviour:

fred <- 1:10
mode(fred) # "numeric"
exists("fred") # TRUE
exists("fred", mode="numeric") # FALSE

Unless I have misunderstood, the final evaluation should be TRUE,
as an object called "fred" exists and its mode is "numeric".  In
the same category, I have just noticed that

get("fred") # 1:10
get("fred", mode="numeric") # gives an Error: variable "fred" was not found

Cheers, Jonathan.

--please do not edit the information below--

Version:
 platform = sparc-sun-solaris2.7
 arch = sparc
 os = solaris2.7
 system = sparc, solaris2.7
 status = 
 major = 1
 minor = 0.1
 year = 2000
 month = April
 day = 14
 language = R

Search Path:
 .GlobalEnv, Autoloads, package:base

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