www.gusucode.com > matlab 案例源码 matlab代码程序 > matlab/PlotBesselFunctionsOfFirstKindExample.m
%% Plot Bessel Functions of First Kind % %% % Define the domain. % Copyright 2015 The MathWorks, Inc. X = 0:0.1:20; %% % Calculate the first five Bessel functions of the first kind. J = zeros(5,201); for i = 0:4 J(i+1,:) = besselj(i,X); end %% % Plot the results. plot(X,J,'LineWidth',1.5) axis([0 20 -.5 1]) grid on legend('J_0','J_1','J_2','J_3','J_4','Location','Best') title('Bessel Functions of the First Kind for v = 0,1,2,3,4') xlabel('X') ylabel('J_v(X)')