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Code Golf

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  • \$\begingroup\$ Very nice and quick! The rise of the R coder... \$\endgroup\$ Commented Mar 27, 2018 at 19:44
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    \$\begingroup\$ @Lembik I was lucky enough to have popped into TNB right in between you saying "I'm going to post this as a challenge" and you actually posting it. \$\endgroup\$ Commented Mar 27, 2018 at 19:55
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    \$\begingroup\$ Oh look "length[<-" will return too just like our favorite buddy "[<-". No bytes saved for less readability: function(L,b)colSums(matrix("length<-"(L,ceiling(length(L)/b)*b),,b),T) \$\endgroup\$ Commented Mar 27, 2018 at 20:46
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    \$\begingroup\$ @Vlo no bytes saved for less readability is probably the motto of R golfing...although I suppose that sum(L|1) is a byte saved from length(L)! \$\endgroup\$ Commented Mar 27, 2018 at 20:48