[求助]有会用Maple的吗?救命啊!编个小程序!
哪位大侠来帮个忙了啊<BR>sys:={diff(x1(t),t)=-0.4825*x1(t)-0.01*x2(t)-0.025*x3(t),<BR>diff(x2(t),t)=-0.01*x1(t)-0.48*x2(t),<BR>diff(x3(t),t)=-0.025*x1(t)-0.55*x3(t)};<BR>把这个函数编个程序<BR>画个三维的图出来<BR>谢谢了啊!!!<BR>救命呀!
哪位大侠会做这个呀<BR>拜托拉<BR>真是很着急拉<BR>回复:(bxd163)[求助]有会用Maple的吗?救命啊!编个小...
<P>dsolve({微分方程组},{y 1 (x), y 2 (x),…}) </P><P>dsolve({微分方程组,初始条件或边界条件},{y 1 (x), y 2 (x),…})<BR><BR>然后用plot画图</P>
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