www.gusucode.com > symbolic 源码程序 matlab案例代码 > symbolic/PlotChebyshevPolynomialsOfTheFirstKindExample.m
%% Plot Chebyshev Polynomials of the First Kind % Plot the first five Chebyshev polynomials of the first kind. syms x y fplot(chebyshevT(0:4, x)) axis([-1.5 1.5 -2 2]) grid on ylabel('T_n(x)') legend('T_0(x)', 'T_1(x)', 'T_2(x)', 'T_3(x)', 'T_4(x)', 'Location', 'Best') title('Chebyshev polynomials of the first kind')