mch03-06.txt

来自「matlab 图象处理」· 文本 代码 · 共 12 行

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alpha = -.02; 
beta = .5;
 t = 0:4:200;
y = exp(alpha*t).*sin(beta*t);
plot(t,y)

title('{\itAe}^{-\alpha\itt}sin\beta{\itt}\alpha<<\beta')
xlabel('Time \musec.')
ylabel('Amplitude')