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1. Is there some way to copy a promise so that the copy has the same expression in its promise as the original. In the following we y is a promise that we want to copy to z. We want z to be a promise based on the expression x since y is a promise based on the expression x. Thus the answer to the code below is desired to be z=2 but its 1, 1 and y in the next three examples so they are not the

Hello, I'm looking for a way to extract objects from what gets created when I Sweave with driver = weaver(). I found where the .Rdata objects are, but when I load one into R, I don't see anything that looks like the objects that were created in that code chunk. > load("/home/darstr/r_env_cache/2.11.0/AbsMeth_5/ac047940aaa9cf1a1ec09f1628b13381.RData") > ls() [1]