R-alpha: abline not recognized coef member of list
Nobuhiro Yasutomi
nobu@psrc.isac.co.jp
Sun, 04 May 1997 17:27:10 +0900
Hello, R developers.
I found a little different behavior of R with S.
at R-0.49:
> a
[1] 12 23 22 34 44 54 55 70 78
> plot(a)
> abline(lsfit(seq(1,len=length(a)), a))
Error: no applicable method for "coefficients"
at S (from AT&T '92) result draw coefficient line without error.
Then I think to need define a function as followed:
coefficients.default <- function(x) x$coef
---
Nobuhiro Yasutomi, ISAC, Inc.
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