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4372824zw 2007-05-21 08:31

【求助】编程
 
I = 10sin ωt + 1. 9sin 5ωt + 1. 2sin 7ωt +0. 85sin 11ωt + 0. 68sin 13ωt + 0. 49sin 17ωt
这句在仿真图象怎么编

keyman 2007-05-21 13:31

[QUOTE=4372824zw;593]I = 10sin ωt + 1. 9sin 5ωt + 1. 2sin 7ωt +0. 85sin 11ωt + 0. 68sin 13ωt + 0. 49sin 17ωt
这句在仿真图象怎么编...[/QUOTE]
你可以试下这个:
syms t
a=10*sin(t)+1.9*sin(5*t)+1.2*sin(7*t)+0.85*sin(11*t)+0.68*sin(13*t)+0.49*sin(17*t)
ezplot(a,[-10,10])


所有时间均为北京时间。现在的时间是 08:55

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