Hi,
I'd like to know if there is an equivalent for #ifdef (Clangage) in R. I 'd
like to do something like:
useDebug = defmacro(DEBUG, expr=(DEBUG==1))
if(useDebug(0)){
#Here I do not use debug mode
make_addition = function(a, b) {
c=a+b
plot(c)
return(c)
}
}else{
#here I use debug mode
c=a+b
}
I assume this would work... The problem is :
if I have 15 lines of code in if{ } bloc I have to copy and paste these15
lines into else{} bloc. These is too many lines in my file...
Is there something like (in C langage):
#define DEBUG 1
#ifndef DEBUG
make_addition = function(a, b) {
#endif
#ifdef DEBUG
a = 1
b = 2
#endif
c=a+b
plot(c)
#ifndef DEBUG
return(c)
}
#endif
my goal is to run my program WITHOUT calling my_addition(1, 2) (for
debugging). The main problem : all variables do not exist when just running
my _file.R , I have to call my_function if I want to see results.
I use RStudio
Thanks for your help
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