legf.m

求解量子力学的薛定谔方程

function f=legf(L,M,x);
%> The function file <legf.m> calculates legendre(L,M,x), 
%> the associated Legendre function as defined in HMF or Messiah.
%> Call: legf(L,M,x),
%> Input:  L,M = integers, 0 <= M <= L, 
%> x = matrix of arbitrary dimension, values in (-1,1). 
%> Output: a matrix of same dimension as x.
%>
%>