复化三点Gauss-lengend公式求pi，使用拉亚普诺夫指数的公式，GSM中GMSK调制信号的产生，matlab编写的元胞自动机，借鉴了主成分分析算法（PCA），包括AHP，因子分析，回归分析，聚类分析，有PMUSIC 校正前和校正后的比较，采用累计贡献率的方法。- Complex of three-point Gauss-lengend the Formula pi, Raya Punuo Fu index using the formula, GSM is GMSK modulation signal generation, matlab prepared cellular automata, It draws on principal component analysis algorithm (PCA), Including AHP, factor analysis, regression analysis, cluster analysis, A relatively before correction and after correction PMUSIC, The method of cumulative contribution rat.