www.gusucode.com > symbolic 源码程序 matlab案例代码 > symbolic/BesselIPlotTheModifiedBesselFunctionsOfTheFirstKindExample.m

    %% Plot the Modified Bessel Functions of the First Kind 
% Plot the modified Bessel functions of the first kind for $v = 0, 1, 2,
% 3$.
syms x y
fplot(besseli(0:3, x))
axis([0 4 -0.1 4])
grid on

ylabel('I_v(x)')
legend('I_0','I_1','I_2','I_3', 'Location','Best')
title('Modified Bessel functions of the first kind')