输入事件发生。

Input event occurs.

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对于二分类变量的结局来说，你只需输入事件发生数(在本例中，即发生头痛的人数)和每组的总人数。将下表的数据输入表格中。

For dichotomous outcomes, you will need to enter the number of events (in this case, the number of headaches) and the number of participants in each group. Enter the following data into the table.

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在给定输入序列中匹配子序列的特定发生事件和位置。

Matching a specific occurrence and position of a subsequence in a given input sequence.

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