Java MovingWindowStDev示例

示例#1

文件： BalanceVolatility.java 项目： kentseng/jbooktrader

 @Override
 public void calculate() {
   balances.add(marketBook.getSnapshot().getBalance());
   if (balances.isFull()) {
     value = balances.getStdev() / 10;
   }
 }

示例#2

文件： BalanceVolatility.java 项目： kentseng/jbooktrader

 @Override
 public void reset() {
   value = 0;
   balances.clear();
 }