10.24 Changing Datasets in Memory
20180721 Let’s make a change to the weather dataset by
simply changing a single cell, changing the value of
MinTemp (the third variable) for the first observation to
1,3] <- 5weather[
Notice the divergence of the two datasets. They still share a lot in common, and hence only one copy of that data, but where they diverge, they now use different memory locations.
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