sg滤波的窗口大小如何

SG滤波的窗口大小是通过参数m来确定的。具体来说，窗口的大小是2m+1，其中m是一个非负整数。选择合适的窗口大小是根据具体的应用场景和数据特点来确定的。一般来说，如果数据变化比较快，则可以选择较小的窗口大小；如果数据变化比较平缓，则可以选择较大的窗口大小。需要注意的是，窗口大小的选择一定要在保留局部特征的同时，要尽量避免过度平滑导致的信息丢失。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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