[R] sorry, I forgot the tilde

From: Vladimir Eremeev <wl2776_at_gmail.com>
Date: Mon 29 Jan 2007 - 16:08:52 GMT

Vladimir Eremeev wrote:
>
> That is
>
> C.Rosa wrote:

>> 
>> for (i in c("UK","USA"))
>> output{i}<-summary(lm(y{i} ~ x{i}))
>> 

>
> for (i in c("UK","USA")) {
> lm.txt<-paste("output",i,"<-","lm(","y",i,"~","x",i,")",sep="") # 1.
> produce a character string containing needed expression
> eval(parse(text=lm.txt))
> # 2. parse and evaluate it
> }
>
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Received on Tue Jan 30 03:24:05 2007

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