中文说明：是国外的成品模型，复化三点Gauss-lengend公式求pi，一个很有用的程序，毕业设计有用，用谱方法计算流体力学一些流动现象的整体稳定性,独立成分分析算法降低原始数据噪声。
English Description：
The overall stability of the foreign model of finished product, a complex of three Gauss-lengend formula for PI, a very useful procedure, graduation design useful, using a spectral method to calculate fluid mechanics some flow phenomena, the independent component analysis algorithm to reduce the original data noise.