Speedup add data pt4 #525
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Speedup add data pt4 #525
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This makes use of the pointer element of
Rcpp:Characters. Since they are pointers to memory, we can extract them from theRcpp::DataFrameand modify them and the modification will be present in theRcpp::DataFrameas well. Previously we pulled them out, modified them and pushed them back, which was kinda ... not required and actually a lot slower.