[R] if/else scope
Ben Tupper
btupper at bigelow.org
Wed Nov 16 02:31:37 CET 2011
Hi,
Check out this R-help thread from 2007.
http://tolstoy.newcastle.edu.au/R/e2/help/07/06/19513.html
Cheers,
Ben
On Nov 15, 2011, at 6:46 PM, Kevin Burton wrote:
> What is wrong with the following?
>
>
>
> x <- 1:2
>
> if(x[1] > 0)
>
> {
>
> if(x[2] > 0)
>
> {
>
> print("1 & 2 > 0")
>
> }
>
> else
>
> {
>
> print("1 > 0")
>
> }
>
> }
>
> else
>
> {
>
> if(x[2] > 0)
>
> {
>
> print("2 > 0")
>
> }
>
> else
>
> {
>
> print("NONE > 0")
>
> }
>
> }
>
>
>
> Gives me
>
>
>
> Error: unexpected 'else' in "else"
>
>
>
> What am I missing?
>
>
>
> Kevin
>
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
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> and provide commented, minimal, self-contained, reproducible code.
Ben Tupper
Bigelow Laboratory for Ocean Sciences
180 McKown Point Rd. P.O. Box 475
West Boothbay Harbor, Maine 04575-0475
http://www.bigelow.org
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