more .I in data.table

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Following on from my last post, here is a bit more about the use of .I in data.table.


Scenario : you want to obtain either the first, or last row, from a set of rows that belong to a particular group.


For example, for a patient admitted to ...
Continue reading: more .I in data.table


http://dlvr.it/T2Jf77

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How to add R {magrittr}’s %>% Pipe Operator in VSCode as Keyboard Shortcut

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If you are looking looking for an RStudio Alternative (which is super awesome anyways and I’ve huge respect for the company), You’d know that Microsoft’s Visual Studio code (VSCode) is your best bet. Why? VSCode helps deal with multiple languages i... The post How to add R {magrittr}’s %>% Pipe Operator in VSCode as Keyboard Shortcut first appeared on R-bloggers. http://dlvr.it/S0XPWs
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