bigmemory和具有文件支持的朋友的示例 [英] Example of bigmemory and friends with file backing

问题描述

我对探索R如何处理内存不足数据很感兴趣.我找到了bigmemory软件包和朋友(bigtabulate和biganalytics)，但是希望有人可以指出一个使用这些软件包进行文件备份的示例.任何其他内存不足的提示也将不胜感激.

I am interested in exploring how R can handle data out-of-memory. I've found the bigmemory package and friends (bigtabulate and biganalytics), but was hoping that someone could point me to a worked out example that uses file backing with these packages. Any other out-of-memory tips would also be appreciated.

推荐答案

查理，只需发送电子邮件迈克和 Jay ，他们有许多围绕ASA航班"数据库的示例一两年前的例子.

Charlie, just email Mike and Jay, they have a number of examples working around the ASA 'flights' database example from a year or two ago.

实际上，文档"标签有我的想法；这些脚本也在网站上.

In fact, the Documentation tab has what I had in mind; the scripts are also on the site.

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