eval(parse(text="expand.grid(c(1,0),c(1,0))"))
There are other ways to get what you want, but this should work.
hope this helps. spencer graves
[EMAIL PROTECTED] wrote:
How can one transform a character string into an argument of a function (which is not or I don't want it to be a character string)?
Example:
expand.grid(c(1,0),c(1,0)) ## OK
Var1 Var2 1 1 1 2 0 1 3 1 0 4 0 0
paste(rep("c(0,1)",2),collapse=',') ## to be used below
[1] "c(0,1),c(0,1)"
## string is the input I want, but it needs to be coerced to the correct
format
expand.grid(paste(rep("c(0,1)",2),collapse=',')) ## does not get me there
Var1 1 c(0,1),c(0,1)
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