This program returns the coefficients of the Legendre polynomial P_n, given n. The result is a row vector with powers of x decreasing left to right (standard MATLAB notation). Like for other polynomials, LegendrePoly(n) can be uated at x by typing-This program returns the coefficients of the Legendre polynomial P_n, given n. The result is a row vector with powers of x decreasing　left to right (standard MATLAB notation). Like for other polynomials, LegendrePoly(n) can be　uated at x by typing