我正在处理一个大型数据集(41,000个观测数据和22个预测变量),并试图使用以下代码来拟合随机森林模型:
Error: cannot allocate vector of size 12.7 Gb1: In matrix(0, n, n) :
Reached total allocation of 6
我正在尝试构建一个亚马逊网络服务CloudFormation模板来创建一个私有网络,即公共子网,然后在该子网中启动一个EC2实例。当我尝试将EC2实例启动到新创建的子网中时,虽然可以创建私有网络和子网资源,但收到错误信息:
The requested configuration is currently not supported. Please check the documentation for supported configurations. (Service: AmazonEC2; Status Code: 400; Error Code: Unsupported; Request