www.gusucode.com > symbolic 源码程序 matlab案例代码 > symbolic/TaylorPlotTaylorSeriesApproximationsExample.m
%% Plot Taylor Series Approximations %% 1 syms x f = sin(x)/x; t6 = taylor(f, x); t8 = taylor(f, x, 'Order', 8); t10 = taylor(f, x, 'Order', 10); %% 2 fplot([t6 t8 t10 f]) xlim([-4 4]) grid on legend('approximation of sin(x)/x up to O(x^6)',... 'approximation of sin(x)/x up to O(x^8)',... 'approximation of sin(x)/x up to O(x^{10})',... 'sin(x)/x','Location','Best') title('Taylor Series Expansion')