x = 7.234e-7*cos(132.9*t) - 1.054e-6*exp(-1.0*t) - 5.901e-6*cos(70.71*t) - 5.444e-9*sin(132.9*t) + 8.345e-8*sin(70.71*t) + 7.042e-6*cos(24.56*t) - 8.114e-7*cos(108.3*t) - 2.868e-7*sin(24.56*t) + 7.49e-9*sin(108.3*t);
t = 0:0.01:3;
Please someone plot this for me Im not sure from my code cuz i got I little bit wierd graph

2 commentaires

madhan ravi
madhan ravi le 30 Nov 2018
why do you say it's wierd?
madhan ravi
madhan ravi le 30 Nov 2018
doc plot in command window tells you how to use plot command

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 Réponse acceptée

Mark Sherstan
Mark Sherstan le 30 Nov 2018

1 vote

Looks fine to me.
t = 0:0.01:3;
x = 7.234e-7*cos(132.9*t) - 1.054e-6*exp(-1.0*t) - 5.901e-6*cos(70.71*t) - 5.444e-9*sin(132.9*t) + 8.345e-8*sin(70.71*t) + 7.042e-6*cos(24.56*t) - 8.114e-7*cos(108.3*t) - 2.868e-7*sin(24.56*t) + 7.49e-9*sin(108.3*t);
plot(t,x)
xlabel('t')
ylabel('x')
untitled.png

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