Re: [Rd] Object saved from 1.7.1, loaded in 1.8.0

2003-11-06 Thread John Chambers
Your analysis is basically correct: As part of adapting to namespaces and more generally to mapping correctly to classes and generic functions from multiple packages, the class of an object now identifies the package that class came from. Loaded objects saved in earlier versions will lack the pac

Re: [Rd] Object saved from 1.7.1, loaded in 1.8.0

2003-11-04 Thread David James
Hi, Heywood, Giles wrote: > I am having difficulty using in 1.8.0 an object created under 1.7.1. The > following is a 'minimal example' of the issue. First the part in 1.7.1: > > > require("methods") > [1] TRUE > > setClass("foo",representation("vector",label="character")) > [1] "foo" > > x <- n

[Rd] Object saved from 1.7.1, loaded in 1.8.0

2003-11-04 Thread Heywood, Giles
I am having difficulty using in 1.8.0 an object created under 1.7.1. The following is a 'minimal example' of the issue. First the part in 1.7.1: > require("methods") [1] TRUE > setClass("foo",representation("vector",label="character")) [1] "foo" > x <- new("foo",1:2,label=LETTERS[1:2]) > save(x,f