经验正交函数分解 Empirical Orthogonal Functions (EOF s)

eof(m,n,mnl,f,ks,er,egvt,ecof)

　 求时空场f(m,n)的特征向量egvt(m,mnl)，时间系数ecof(mnl,n)，特征值er(mnl,1)，累积特征值er(mnl,2)，解释方差er(mnl,3)，累积解释方差er(mnl,4)

-Empirical orthogonal function decomposition of Empirical Orthogonal Functions (EOF' s) eof (m, n, mnl, f, ks, er, egvt, ecof) find time and space field f (m, n) of the feature vector egvt (m, mnl), the time factor ecof (mnl, n), characteristic values of er (mnl, 1), the cumulative eigenvalue er (mnl, 2), explained variance er (mnl, 3), the cumulative explained variance of er (mnl, 4)