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在 Matlab 中,我们如何找到第一类和零阶贝塞尔函数a在J0(ax)=0哪里J0,并且x是一个已知向量?
a
J0(ax)=0
J0
x
我们怎样才能找到a一个向量?
如果 x 向量不是很大,也许这种低效的方法会起作用?
syms a; for i = 1:length(x) rt(i) = solve(besselj(0,a*x(i)),a); end avec = double(rt);