www.gusucode.com > symbolic 源码程序 matlab案例代码 > symbolic/VisualizeZerosOfJacobiPolynomialsExample.m
%% Visualize Zeros of Jacobi Polynomials % Plot Jacobi polynomials of degree |1|, |2|, and |3| for |a = 3|, |b % = 3|, and |-1<x<1|. To better view the plot, set axis limits by using |axis|. syms x fplot(jacobiP(1:3,3,3,x)) axis([-1 1 -2 2]) grid on ylabel('P_n^{(\alpha,\beta)}(x)') title('Zeros of Jacobi polynomials of degree=1,2,3 with a=3 and b=3'); legend('1','2','3','Location','best')