Question: phase plane for with arrows for more than 2 equations

Hi there,

I just wonder if we can plot phase plane with arrows for more than 2 equations in Maple. For example:

 

DE:={D(x)(t)=y(t)-z(t),D(y)(t)=z(t)-x(t),D(z)(t)=x(t)-y(t)}

DEplot(DE,{x(t),y(t),z(t)},t=-2..2,[[x(0)=1,y(0)=0,z(0)=2]],linecolour=black,stepsize=0.1,scene=[x(t),y(t)],arrows=small)

 

This one doesn't give me a plot with arrows.

Thanks in advance for your assistance.

Regards,

Masoum

 

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