[R] my own function given to lapply

[Liaw, Andy]

That should be `threshold', not `treshold'.  Is that the problem?

In any case, why not just use ifelse(); e.g., ifelse(mylist[,,3] < .5, 0,
1)?  Or even just round(mylist[,,3])?

Andy

> From: Christoph Lehmann
> 
> 
> Hi 
> 
> It seems, I just miss something. I defined 
> 
> treshold <- function(pred) {
> if (pred < 0.5) pred <- 0 else pred <- 1
> return(pred)
> }
> 
> and want to use apply it on a vector
> 
> sapply(mylist[,,3],threshold)
> 
> but I get:
> 
> Error in match.fun(FUN) : Object "threshold" not found
> 
> thanks for help
> cheers
> 
> chris
> 
> 
> 
> 
> -- 
> Christoph Lehmann <christoph.lehmann at gmx.ch>
> 
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