中文说明： 是国外的成品模型，基于分段非线性权重值的Pso算法，计算多重分形非趋势波动分析matlab程序,未来线路预测,分析误差,是信号处理的基础，包括四元数的各种计算。
English Description：
It is a foreign finished product model, which is based on the PSO algorithm of piecewise nonlinear weight value, calculates the multifractal non trend fluctuation analysis matlab program, forecasts the future line, analyzes the error, and is the basis of signal processing, including various calculations of quaternion.