| 1 | tr(x, from, to)
 | 
| x | |
| from | |
| to | 
| 1 2 3 4 5 6 7 | ##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.
## The function is currently defined as
function (x, from, to) 
tran(from, to, x)
 | 
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