Hello R-helpers,
 
I'm writing a long function in which I manipulate a certain number of datasets. 
I want the arguments of said function to allow me to adapt the way I do this. 
Among other things, I want my function to have an argument which I will pass on 
to subset() somewhere inside my function. Here is a quick and simplified 
example with the iris dataset.
 
myfunction<-function(table, extraction)  {
     table2<-subset(table, extraction)
return(table2) }
 
myfunction(iris, extraction= Species=="setosa")
 
 
############## end
 
What I would like is for this function to return exactly the same thing as : 
subset(iris, Species=="setosa")
 
 
Thanks for your help.
 
Regards,
 
David Gouache

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