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

    %% Plot Complete and Incomplete Elliptic Integrals of Second Kind
% Plot the incomplete elliptic integrals |ellipticE(phi,m)| for |phi =
% pi/4| and |phi = pi/3|. Also plot the complete elliptic integral |ellipticE(m)|.
syms m
fplot([ellipticE(pi/4, m) ellipticE(pi/3, m) ellipticE(m)])

title('Elliptic integrals of the second kind')
legend('E(\pi/4|m)', 'E(\pi/3|m)', 'E(m)', 'Location', 'Best')
grid on