You can select an individual value from an input range using the CHOOSE function, which makes the selection based upon the position of the value in the series. The CHOOSE function takes two arguments.

可以使用CHOOSE函数从输入范围中选择单一值，它根据值在序列中的位置做出选择。

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Call this function to get the starting and ending character positions of the current selection (if any) in an edit control, using either the return value or the parameters.

调用此成员函数获取一个编辑控件中当前被选中部分(如果有)的起始和结束位置，可用参数也可用返回值。

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An appropriate selection of basis function directly in? Uences the learning performance of a policy iteration method during the value function approximation.

在策略迭代结强化学习方法的值函数逼近过程中，基函数的合理选择直接影响方法的性能。

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