希尔伯特黄变换，主要用于测量汽车发动机故障，提取故障特征。-Hilbert Huang Transform, mainly used to measure automobile engine fault, fault feature extraction.

采用labview编写的用于调用Matlab，实现希尔伯特黄变换，并读取各阶IMF-Using labview prepared for each order IMF calls Matlab, realize Hilbert-Huang Transform and read

利用LabVIEW编写希尔伯特黄变换HHT的算法，实测可用，包括总程序 ，以及IMF，样条插值等各个子VI 函数-Use LabVIEW to write Hilbert Huang Transform HHT algorithm found available, including the overall program, as well as IMF, each sub-spline interpolation function VI