[R] Setting global variables inside R reference class ?

[Jeff Newmiller]

How can we possibly know where you went wrong if you don't tell us where you went?

http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example

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Sent from my phone. Please excuse my brevity.

Praveen K <pravinkenator at gmail.com> wrote:

>Hello,
>
>I'm a newbie to R, I have a quesiton.
>
>I'm a bit confused on global variable assignments.
>
>I have the following situation. I have 2 global variables current_idx
>and
>previous_idx. *These 2 global variables have to be set by a method in a
>reference class*.
>
>Essentially, using <<- assignment operator should work right ? But, I
>get
>this warning
>
>Non-local assignment to non-field names (possibly misspelled?)
>
>Where am I going wrong ?
>
>Will assign(current_idx, index, envir = .GlobalEnv) work ?
>
>
>Thanks !
>
>	[[alternative HTML version deleted]]
>
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