Functions to start and stop a SNOW cluster and to set default cluster options. Wrapper around original start-stop commands from SNOW to hide the cluster object.
功能来启动和停止雪聚类,并设置默认聚类选项。周围原来的启动停止,雪命令隐藏聚类对象的包装。
用法----------Usage----------
makeCluster( ...)
stopCluster(cl)
参数----------Arguments----------
参数:...
cluster option specifications, for details see SNOW package.
聚类选项规格细节,看雪包。
参数:cl
cluster object.
聚类对象。
Details
详情----------Details----------
makeCluster starts a cluster of the specified or default type and returns NO reference to the cluster. The reference is stored in an internal environment (.affyParaInternalEnv) and will be automatically used from the functions in affyPara. For further parameters and documentation see the SNOW package.
makeCluster开始指定或默认类型的聚类,并返回到聚类中没有提及。参考存储在内部环境(。affyParaInternalEnv),并会自动从用于在affyPara功能。为进一步的参数和文件,看到雪包。
stopCluster should be called to properly shut down the cluster before exiting R. If it is not called it may be necessary to use external means to ensure that all slave processes are shut down.
stopCluster应该被称为正常关机退出前河,如果它不叫,可能有必要使用外部手段,以确保所有从进程被关闭的聚类。