回本节首页 SAS ⒈算术函数(Arithmetic Functions) ⒉数学函数(Mathematical Functions) ⒊截断函数(Truncation Functions) ⒋三角和曲线函数(Trigonometric and Hyperbolic Functions) ⒌字符函数(Character Functions) ⒍日期和时间函数(Date and ...
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克服了应用低阶谱模式研究物理现象时选取截断函数时的主观任意性。
The new method overcame the deficiency of artificially selecting the truncated functions in the classical low order spectral model.
之所以需要这么做是因为参数会在递归函数调用上被截断,而以后却还需要访问它。
You need to do this because your parameter will get clobbered on the recursive function call, and you will need access to it afterwards.
这些函数要么在返回值和参数上缺乏一致性,要么隐含着所谓的“截断误差”(truncation errors)错误,要么无法提供足够强大的功能。
The current functions have inconsistent return values and parameters, truncation errors, and lack advanced functionality.
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