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dsolve error (simultaneous differential equations)
clear all close clc m = 10; k = 1000; u0 = 0.01; syms y1 y2 f=dsolve('m*D2y1+2*k*y1-k*y2==0,m*D2y2-k*y1+2k*y2==0','...
5 years 前 | 1 个回答 | 0
1
个回答提问
Am I using fplot correct?
syms x y1 = 0.35*exp(-3*x)-0.15*exp(3*x) fplot(y1,[-10,10]) hold on y2 = 0.2*cos(3*x)-0.5*sin(3*x) fplot(y2,[-10,10]) ...
5 years 前 | 1 个回答 | 0
1
个回答提问
error while using ezplot
ezplot('((5.14*10^(-4))-(6.44*10^(-5)*i))*exp(5*i*t)+exp(-0.796*t)*(0.99+6.44*10^(-5)*i)*cos(7.96*t)+exp(-0.796*t)*(-0.099-3.2...
5 years 前 | 2 个回答 | 0
