[R] function not found

[Yu-Ling Wu]

Hi,

I have a R script with a funcion in it. When I run
this
script under R enviornment, it works fine. But if I go
to DOS command prompt and type "rterm --slave < foo.r"
it says:
         Error: couldn't find function "myFun"
         Execution halted

Below is part of my code. Does anyone know why?

Thanks,
Yu-Ling Wu

================================================
If (flag == 0) { do something... }
else { myFun() }

myFun <- function() {....statements.....}
================================================

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