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Efficiently parallelize across columns of a data.table
Rebecca Payne
·
Aug 20, 2016
·
r-help
Makes sense. Thanks for the clear explanation. Rebecca On Friday, August 19, 2016, Peter Langfelder <peter.langfelder at gmail.com <javascript:_e(%7B%7D,'cvml','peter.langfelder at gmail.com');>> wrote: > Last time I looked (admittedly a few years back...
Efficiently parallelize across columns of a data.table
Rebecca Payne
·
Aug 19, 2016
·
r-help
I am trying to parallelize a task across columns of a data.table using foreach and doParallel. My data is large relative to my system memory (about 40%) so I'm avoiding making any copies of the full table. The...
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