Hadley,
you've added function labelled to haven, which is great. However, when
it so happens that in SPSS a variable has no long label, your code
considers it to be NULL rather than an NA. NULL is correct, but NA
would probably be better.
For example, I've read in an SPSS file:
library(haven)
(FWIW this would've been better send to me directly or filed on
github, rather than sent to R-help)
I think this is more of a problem with the way that you're accessing
the info, than the design of the underlying structure. I'd do
something like this:
attr_default - function(x, which, default) {
Thank you, Hadley. Yes, you are right - next time I'll email you directly.
On Mon, Jul 20, 2015 at 10:01 AM, Hadley Wickham h.wick...@gmail.com wrote:
(FWIW this would've been better send to me directly or filed on
github, rather than sent to R-help)
I think this is more of a problem with the
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