gmcalab 快速广义的形态分量分析，旋转机械二维全息谱计算，信号维数的估计，随机调制信号下的模拟ppm，相关分析过程的matlab方法，包括广义互相关函数GCC时延估计，包括主成分分析、因子分析、贝叶斯分析。- gmcalab fast generalized form component analysis, Rotating machinery 2-d holographic spectrum calculation, Signal dimension estimates, Random ppm modulated analog signal under Correlation analysis process matlab method, Including the generalized cross-correlation function GCC time delay estimation, Including principal component analysis, factor analysis, Bayesian analysis.