中文说明：
EMD-HHT是专为处理非平稳和非线性信号而设计的。它可以对信号进行分解，然后根据一定的准则进行重构。经过处理后的信号具有较高的信噪比。它已应用于工业上各种类型的正弦，并取得了很大的成功。它由三个来源演变而来：法国科学家格里林、谭先生的MATLAB文件交换中心和台湾国立中央大学中心。
English Description：
Emd-hht is designed for processing non-stationary and nonlinear signals. It can decompose the signal and reconstruct it according to certain criteria. The processed signal has a high signal-to-noise ratio. It has been applied to various types of sinusoids in industry with great success. It has evolved from three sources: the MATLAB document exchange center of the French scientist grilling, Mr. Tan, and the center of the National Central University of Taiwan.