[R-pkg-devel] Assignments to the Global environment

I'm not CRAN, but something like this might be permissible while
satisfying your requirements.

    z <- function(..., assign.env = parent.frame(1))
assign(as.character(s), temp3, envir = assign.env)

The problem with assigning to the global environment is that z might
be called where it is expected to only have a local effect. If users
really want to assign to the global environment, providing an option
might be appropriate.

    z <- function(y, s, assign.env = getOption("TSEtools.z.env",
parent.frame(1))) assign(as.character(s), temp3, envir = assign.env)

    options("TSEtools.z.env" = .GlobalEnv)


On Sun, 7 Jan 2018 at 23:21 Saeb <ali.saeb at gmail.com> wrote:

The function downloads the list of index's value and assigned them to
the individual's name correspond with the indexes. If remove the
.GlobalEnv, then we can not return the values in output.

Since, the data is updated daily, I think that the storage on device is
not user friendly enough.

I already used the following code with same R report:

assign(as.character(s), temp3, envir = .GlobalEnv)

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On 01/07/2018 01:30 AM, Uwe Ligges wrote:

Let me add: Frequently you can use storage in an enmvironment in yur
package, if that helps to avoid assigning into .GlobalEnv.

Best,
Uwe Ligges

On 06.01.2018 22:07, peter dalgaard wrote:

You probably need to tell us what you are trying to achieve. Why do
you want to assign temp3 to a variable with its name in s into the
global environment? Not doing that would clearly eliminate the Note:,
but presumably it has a function. However, writing to the global
environment, especially to variables with arbitrary names, is
potentially antisocial behaviour, since it may overwrite user variables.

Incidentally, why do you write .GlobalEnv as as.environment(1)? Is is
as intended?

-pd

On 6 Jan 2018, at 20:36 , Saeb <ali.saeb at gmail.com> wrote:

* checking R code for possible problems ... [4s] NOTE
Found the following assignments to the global environment:
File 'TSEtools/R/getTSE.R':
assign(as.character(s), temp3, envir = as.environment(1))

Please let me know, how can I eliminate this problem? I didn't find out
any good information on websites!

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