[R] How to pass a string as an argument to a function?

[Vladimir Eremeev]

lme(as.formula(paste("y~",ww)),random=~1|subj,model)


Gang Chen-3 wrote:
> 
> I want to pass a predefined string ww ("fa*fb+fc") to function lme so  
> that I can run
> 
>  > lme(y ~  fa*fb+fc, random = ~1|subj, model)
> 
> There must be a simple way to do this. Any help?
> 
> Thanks,
> Gang
> 

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