[R] can't get summary() in loop

[Peter Dalgaard BSA]

Bill Simpson <wsi at gcal.ac.uk> writes:

> The problem is illustrated below:
> 
> line<-function(x,y)
> {
> fit<-lm(y~x)
> fit
> }
> 
> func<-function()
> {
>  x<-c(1,2,3,4)
>  y<-c(1.1,2,3,4)
> 
> for(i in 1:2)
> 	{
> 	fit<-line(x,y)
>  	summary(fit)
>  	}
> }
> 
> Why don't I get two printed summaries when I run func()? How to make it
> work? (In reality I will be getting different summaries of different data
> sets using this loop)

You haven't asked to have them printed...
Use print(summary(fit))


-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)             FAX: (+45) 35327907
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