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2010 Sep 09
1
Making R lazy
Dear All, I hope this is not too off-topic. I am wondering if there is any possibility to make an R code lazy i.e. to prevent it from calculating quantities which are not used in the code. As an example: you are in a rush to modify your code and at the end it ends up with "dead branches", let's say a sequence which is calculated but not used in any following calculations, not