这是一个完整的基于matlab的希尔伯特黄变换程序-This is a complete program based on the matlab Hilbert Huang transform

Hilbert变换做包络分析，变换及谱分析，是一种有效的数据处理方法。用代码测试其变换效果。-Hilbert transform to do envelopment analysis, transformation and spectrum analysis is an effective data processing method. Use code to test the effect of transformation.