[Rd] Appendix A problem (PR#13885)

[Peter Dalgaard]

HStaley at aol.com wrote:
> One of the values assigned to w is zero.  In a later function w^2 is  used 
> in a denominator.

WHAT on earth are you on about?????

If you are talking about Appendix A of "An Introduction to R", then I'd 
like to know which element of

w <- 1 + sqrt(x)/2

is zero....

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    O__  ---- Peter Dalgaard             Øster Farimagsgade 5, Entr.B
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