对于个股上海石化股价给出了最高价、收盘价、最低价的GM(1 1)预测值与实际值的比较。

For the stock of a Shanghai chemical plant, a comparison was done between the highest price, closing price, the GM (1.1) of the lowest price, the predicted value, and the actual value.

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它会比较预期的值和从事件发生数据读取的实际值，从而判断是否整合了重复事件。

It compares the expected value to the actual value read from the event occurrence data to determine if duplicate events were consolidated.

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通常，不同的中央处理单元 (CPU) 和操作环境以不同的方式存储浮点数，简单地比较期望值和实际值是无效的。

Typically, different central processing units (CPUs) and operating environments store floating points differently and simple comparisons between expected and actual values don't work.

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