[R] library in R2.0.0

[Petr Pikal]

Hi all

I upgraded to 2.0.0 version and did everything as I used to do 
before.

I installed windows binary, copy/paste other than bundled 
packages. 

I got e.g.
> library(chron)
Error in library(chron) : 'chron' is not a valid package -- installed < 
2.0.0?

so I loaded it from CRAN and everything worked OK except my 
own personal functions (they are not on CRAN). So I went 
through NEWS file which says:

o	Packages must have been re-installed for this version, and
	library() will enforce this.

I have never done it, my simple set of functions was never actually 
installed. I used copy/paste the directory from old R version to 
new one and I used library(fun) in personal .Rprofile to load my 
function set. Doing that again I got:

Error in library(fun) : There is no package called 'fun'

I know I can use source
source("D:/programy/R/rw2000/library/fun/R/fun")
but I feel library way is better way and I think I could try it.

Before I start to try transferring my function set to a real package I 
would like to ask simple ***question***.

Is the error message result of not installing package fun correctly 
(at all) or I shall do something more than follow instructions in 
README.packages and other documentation?
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Thank you.

Petr Pikal
petr.pikal at precheza.cz