Rcpp 0.7.7
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A good 2 days after 0.7.6 was released, here comes Rcpp 0.7.7. The reason for this release is that a subtle bug installed itself and we did not catch it in time
The new version also includes two new class templates : unary_call and binary_call that help integration of calls (e.g. Rcpp::Language objects) with STL algorithms. For example here is how we might use unary_call
This emulates the code
> lapply( 1:10, function(n) seq(from=n, to = 0 ) )
As usual, more examples in the unit tests
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