Duncan,

Yes, it has exactly that line.

I know it does not exists because of this:

> library("ChrL")
> .ChrL.env
Error: objeto '.ChrL.env' no encontrado



However, it should be as follows:

> library("ChrL")
> .ChrL.env
<environment: 0x00000000091eb898>


I'm desperate; I have to solve this urgently and I don't find the solution.

Thanks again.

Eva


2014-07-08 1:56 GMT+02:00 Duncan Murdoch <murdoch.duncan@gmail.com>:

> On 07/07/2014, 7:13 PM, Eva Prieto Castro wrote:
> > Duncan,
> >
> > The ChrL folder has the following components:
> >
> > * Description file
> > * Namespace file
> > * R folder, including 3 files: CheckGloCreated.r, ChrL.Start.r and
> > ChrL-internal.r
> >
>
> And does ChrL-internal.r contain just one line as you said before, i.e.
>
> .ChrL.env <- new.env()
>
> ?
>
> If so, how have you determined that .ChrL.env does not exist?  Names
> that start with a "." don't show up in ls() listings by default. You
> can't use exists() to test for .ChrL.env in either of the other files,
> because they are probably sourced before it is (depending on the
> collation order).  It won't exist when you run them, but it will exist
> in the package namespace when you load the package.
>
> Duncan Murdoch
>
> > Obs.: Sometimes I remove man folder and another I adjust the rd files.
> > In all cases the result is the same:.ChrL.env does not exist!.
> >
> > Description file:
> >
> > Package: ChrL
> > Type: Package
> > Title: What the package does (short line)
> > Version: 1.0
> > Date: 2014-07-08
> > Author: Eva Prieto Castro
> > Maintainer: Eva Prieto Castro <yourfault@somewhere.net
> > <mailto:yourfault@somewhere.net>>
> > Description: Test Pkg
> > License: Unlimited
> >
> > Namespace file:
> > exportPattern("^[[:alpha:]]+")
> >
> > I also test with this namespace file:
> > export(ChrL.Start)
> >
> > Thank you very much, again.
> >
> > Eva
> >
> >
> > 2014-07-08 0:55 GMT+02:00 Duncan Murdoch <murdoch.duncan@gmail.com
> > <mailto:murdoch.duncan@gmail.com>>:
> >
> >     On 07/07/2014, 6:39 PM, Eva Prieto Castro wrote:
> >     > Hi again, Duncan
> >     >
> >     > I think I must tell you all the details of the method I use, in
> >     order to
> >     > make possible you notice my error.
> >
> >     Your error is in calling package.skeleton.  As I said before, you
> should
> >     have done this once, when you first thought of creating the ChrL
> >     package, and *you should never call it again* for that package.
> >
> >     The normal workflow after the single call to that function is to edit
> >     the files in the ChrL directory.  Don't call package.skeleton again.
> >
> >     If you want to describe the problems you are having, you should be
> >     describing the contents of the ChrL directory, not how they were
> >     created.  That is normally irrelevant, except that in your case, I
> think
> >     that is the source of the problem.
> >
> >     Duncan Murdoch
> >
> >     However, you must know that this
> >     > method run on 3.0.1 version (not in 3.0.2 and not in 3.1.0; this
> >     is the
> >     > problem!).
> >     >
> >     > 1) This is my code in "D:/probando.r" :
> >     >
> >     >
> >     > .ChrL.env <- new.env()
> >     > .ChrL.env$lGlo <- list()
> >     > .ChrL.env$bStarted <- FALSE
> >     >
> >     > CheckGloCreated <- function() {
> >     >   if (.ChrL.env$bStarted == TRUE) {
> >     >     stop("Data structures were already initialized.", call.=FALSE)
> >     >   }
> >     > }
> >     > ChrL.Start <- function() {
> >     >   CheckGloCreated()
> >     >   cat("Tested.\n")
> >     > }
> >     >
> >     > 2) I open RGUI and run the following:
> >     >
> >     > setwd("D:/")
> >     > source("probando.r", encoding="utf-8")
> >     > package.skeleton(name="ChrL", path="D:/")
> >     >
> >     > 3) At this point, ChrL folder has been created in D:/, so I adjust
> >     > Description and Namespace files. In R folder, ChrL-internal.r file
> >     is as
> >     > I indicate below...
> >     >
> >     >>>
> >     >>>
> >     >>> My Namespace:
> >     >>>
> >     >>> export(ChrL.Start)
> >     >>>
> >     >>>
> >     >>> My ChrL-internal.R:
> >     >>>
> >     >>> .ChrL.env <- new.env()
> >     >
> >     > 3) I go to bin folder (C:/Program Files/R/R-3.1.0/bin) and run the
> >     > following:
> >     >
> >     > R CMD INSTALL D:/ChrL
> >     >
> >     > R CMD check D:/ChrL
> >     >
> >     > R CMD build D:/ChrL
> >     >
> >     > R CMD INSTALL --build D:/ChrL
> >     >
> >     > Consequently, zip is generated, and I load it in RGUI. Then I do
> >     > "library(ChrL)", but I see .ChrL.env does not exists. ¡In 3.0.1
> >     version
> >     > it run ok!. What is the reason why in 3.1.0 version It does not
> >     exists?.
> >     >
> >     >
> >     > Thanks again.
> >     >
> >     > Eva
> >     >
> >     >
> >     > 2014-07-07 22:49 GMT+02:00 Duncan Murdoch
> >     <murdoch.duncan@gmail.com <mailto:murdoch.duncan@gmail.com>
> >     > <mailto:murdoch.duncan@gmail.com <mailto:murdoch.duncan@gmail.com
> >>>:
> >     >
> >     >     On 07/07/2014, 2:02 PM, Eva Prieto Castro wrote:
> >     >     > Hi eveybody,
> >     >     >
> >     >     > I think the problem is with the package.skeleton function,
> >     because
> >     >     of the
> >     >     > changes made in version 3.0.2. Since that version the
> >     management of
> >     >     > environment parameter is different and I think it can
> >     justify the
> >     >     fact of
> >     >     > package.skeleton is not considering my environment. I have
> not
> >     >     tested it
> >     >     > yet.
> >     >
> >     >     The package.skeleton() function is intended to be used once as
> >     a quick
> >     >     setup of a new package; you shouldn't be using it routinely.
> >      After the
> >     >     first quick setup, you should edit the source of the package
> >     to get what
> >     >     you want.
> >     >
> >     >     A few more comments inline...
> >     >
> >     >     >
> >     >     > Regards.
> >     >     >
> >     >     > Eva
> >     >     >
> >     >     >
> >     >     > 2014-07-07 10:21 GMT+02:00 Eva Prieto Castro
> >     <evapcastro@yahoo.es <mailto:evapcastro@yahoo.es>
> >     >     <mailto:evapcastro@yahoo.es <mailto:evapcastro@yahoo.es>>>:
> >     >     >
> >     >     >> Hi everybody
> >     >     >>
> >     >     >> I have a very big problem:
> >     >     >>
> >     >     >> With R 3.0.2 I could construct the package for this code:
> >     >     >>
> >     >     >>
> >     >     >> if (exists('.ChrL.env') == TRUE) {
> >     >     >>   rm(.ChrL.env)
> >     >     >> }
> >     >
> >     >     The code above doesn't make sense in a package:  either you
> >     created the
> >     >     environment, or you didn't.  That code will look through
> attached
> >     >     packages, and if one of them has a variable of that name, will
> >     try to
> >     >     remove it (but will likely fail to do so).
> >     >
> >     >     >>
> >     >     >> .ChrL.env <- new.env()
> >     >     >> .ChrL.env$lGlo <- list()
> >     >     >> .ChrL.env$bStarted <- FALSE
> >     >     >>
> >     >     >> CheckGloCreated <- function() {
> >     >     >>   if (.ChrL.env$bStarted == TRUE) {
> >     >     >>     stop("Data structures were already initialized.",
> >     call.=FALSE)
> >     >     >>   }
> >     >     >> }
> >     >     >> ChrL.Start <- function() {
> >     >     >>   CheckGloCreated()
> >     >     >>
> >     >     >>   cat("Libraries have been loaded and data structure has
> been
> >     >     >> initialized.\n")
> >     >     >> }
> >     >     >>
> >     >     >>
> >     >     >>
> >     >     >> As you can do, I used an own environment (.ChrL.env).
> >     >     >>
> >     >     >>
> >     >     >> Now, with R 3.1.0, I construct the package and I load it
> >     but it seems
> >     >     >> .ChrL.env does not exists.
> >     >     >>
> >     >     >>
> >     >     >> The method I use is the following:
> >     >     >>
> >     >     >>
> >     >     >> rm(list=ls())
> >     >     >>
> >     >     >> setwd("D:/probando")
> >     >     >>
> >     >     >> source("probando.r", encoding="utf-8")
> >     >     >>
> >     >     >> package.skeleton(name="ChrL", path="D:/probando")
> >     >
> >     >     This says that you read the file d:/probando/probando.r, then
> >     created a
> >     >     package in the same directory.  Don't do that.  Create the
> package
> >     >     somewhere else, and copy the source to your functions into the
> R
> >     >     subdirectory that gets created.
> >     >
> >     >     >>
> >     >     >>
> >     >     >> My Namespace:
> >     >     >>
> >     >     >> export(ChrL.Start)
> >     >     >>
> >     >     >>
> >     >     >> My ChrL-internal.R:
> >     >     >>
> >     >     >> .ChrL.env <- new.env()
> >     >
> >     >     As far as I can see, you never added this to the package, so
> the
> >     >     environment wouldn't be created.
> >     >
> >     >     Duncan Murdoch
> >     >
> >     >     >>
> >     >     >>
> >     >     >> Could you help me, please?. It is very urgent...
> >     >     >>
> >     >     >>
> >     >     >> My project is more complex that the example I put, but I
> have
> >     >     tested with
> >     >     >> this simple example and the problem is the same.
> >     >     >>
> >     >     >>
> >     >     >> Thank you in advance.
> >     >     >>
> >     >     >>
> >     >     >> Regards,
> >     >     >>
> >     >     >> Eva
> >     >     >>         [[alternative HTML version deleted]]
> >     >     >>
> >     >     >>
> >     >     >> _______________________________________________
> >     >     >> R-help-es mailing list
> >     >     >> R-help-es@r-project.org <mailto:R-help-es@r-project.org>
> >     <mailto:R-help-es@r-project.org <mailto:R-help-es@r-project.org>>
> >     >     >> https://stat.ethz.ch/mailman/listinfo/r-help-es
> >     >     >>
> >     >     >>
> >     >     >
> >     >     >       [[alternative HTML version deleted]]
> >     >     >
> >     >     > ______________________________________________
> >     >     > R-help@r-project.org <mailto:R-help@r-project.org>
> >     <mailto:R-help@r-project.org <mailto:R-help@r-project.org>> mailing
> list
> >     >     > https://stat.ethz.ch/mailman/listinfo/r-help
> >     >     > PLEASE do read the posting guide
> >     >     http://www.R-project.org/posting-guide.html
> >     >     > and provide commented, minimal, self-contained, reproducible
> >     code.
> >     >     >
> >     >
> >     >
> >
> >
>
>

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