a strange logical bug (PR#162)

[Ross Ihaka]

On Fri, 9 Apr 1999 jlindsey@alpha.luc.ac.be wrote:

> In R0.64.0, try
> as.numeric(is.na(c(NA,NA,1)))
> as.numeric(c(T,T,F))

My version says

	> as.numeric(is.na(c(NA,NA,1)))
	[1] 1 1 0
	> as.numeric(c(T,T,F))
	[1] 1 1 0

which I think is ok?

	Ross

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