i have problem with drawing isoclines and flow vectors
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Originally Posted by szpengchao i have problem with drawing isoclines and flow vectors Letting $\displaystyle \frac{dy}{dx}=c$ we see that $\displaystyle c=\frac{x-2y}{2x+y}\Rightarrow{y=\frac{5x}{c+2}-2x}$ Now letting c be equal to certain numbers sketch your isoclines and considering c is a constant your isoclines are lines
yeah...i got that...but i saw others' work, there are not only straight lines but some vector... how can u draw the flow vector diagram for this?
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