Hi all I am relatively new to R. I am trying to create a nested for loop but i 
keep getting an error message (unused argument). Can someone help me find out 
where I am goign wrong?

> m.control=c(1.45,9.40,9.96,4.2,1.86,0.2)
> m.sham=c(3.39,23.94,23.62,10.08,2.99,1.09)
>
> t.control=function(m, a){(1-exp(-a*m))}
> t.sham=function(m, a, d){(1-exp(-a*(1-d)*m))}
>
> t.ratio=function(ts, tc){(ts/tc)}
>
> pick.a=seq(0.01,2,by=0.01) #set of a values defined
> pick.d=seq(0.01,1,by=0.01) #set of d values defined
>
> output=array(NA,c(length(pick.a), length(pick.d))) #define array for Ts/Tc 
> ratios. a values (0.01-2) in column 1 and d values (0.01-1) in the other 
> columns.
>
> for(count in 1:length(pick.a)){
+ for(count in 1:length(pick.d)){
+ ts=sum(t(m.sham,pick.a[count],pick.d[count]))
+ tc=sum(t(m.control,pick.a[count]))
+ output[count,2]= (ts/tc)
+ }
+ print(output)
+ }
Error in t(m.sham, pick.a[count], pick.d[count]) :
  unused argument(s) (pick.a[count], pick.d[count])

        [[alternative HTML version deleted]]

______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Reply via email to