Fielding Complex Online Surveys using rApache and Qualtrics
نویسنده
چکیده
workflow. If you are trying to fit a model to a large amount of data and hitting memory limits, it is likely easier to use the high memory EC2 instance with 68 GB of memory. On the other hand, if your data subsetting script is taking an hour or more to run, a cluster or multicore solution might be useful. In addition, some problems are not easily parallelized while others are not parallelizable at all. The type of algorithms that are easily parallelized, however, could serve as the subject of an entirely different article.
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