该程序利用IDL得到趋势线的直方图。描述了如何画直方图，如何画趋势线和十年滑动平均的例子。-The procedures used by the trend line IDL histogram. Describes how to draw histograms, how to draw trend lines and moving average example of the Decade.

基于孙根年教授的本地趋势线，对回归分析的非线性拟合-Based on the local trend line, the regression analysis of nonlinear fitting

计算多重分形非趋势波动分析，基于kaiser窗的双谱线插值FFT谐波分析，有小波分析的盲信号处理。- Calculate the multifractal trend fluctuation analysis, Dual-line interpolation FFT harmonic analysis kaiser windows, There Wavelet Analysis Blind Signal Processing.