参数:...
Further arguments to be passed to R's garbage collector (gc).
进一步的参数被传递给R的垃圾收集器(gc)。
Details
详细信息----------Details----------
This function uses Java's Runtime class to run the garbage collector.<br> Java memory is freed by first running R's garbage collector (gc) and then Java's garbage collector. This sequence is important as R's gc may release objects which in turn allows Java's garbage collector to release some objects.<br><br> Note, in general there should be no need to make active use of this with XLConnect. Both R and Java automatically perform garbage collection at times. However, this function might be useful to reclaim memory after removing a large data object that has been written/read to/from Excel.
此功能使用Java的垃圾收集器运行时类运行。参考Java的内存被释放的第一次运行R的垃圾收集器(gc)和Java的垃圾收集器。 R的gc可能会释放对象,这反过来又使Java的垃圾收集器释放一些对象。<br> <br>请注意,这个顺序是很重要的,一般不应该有需要作出积极利用这一XLConnect。 R和Java会自动执行垃圾收集的时候。但是,这个功能可能是有用的收回的内存取出后,已读/写/ Excel中的一个大的数据对象。
(作者)----------Author(s)----------
Martin Studer<br>
Mirai Solutions GmbH <a href="http://www.mirai-solutions.com">http://www.mirai-solutions.com</a>