Legendre polynomial fitting(勒让德多项式拟合) 该算法程序找出N阶勒让德多项式你的的权值系数 -Legendre polynomial fitting (Legendre polynomial fitting) procedures to identify the algorithm N-order Legendre polynomials your weight coefficient

对已知的数据进行勒让德多项式拟合，并求出计算点的函数值-Fitting the known data with Legendre polynomial and findding the function value at calculated point