# Plotting Phase Space [duplicate]

I have these two Equ' $$x'[t]=Sin[y]$$

$$y'[t]=Cos[x]$$

and im trying to plot the phase space(plane) for this system... ive tryed Equationtrekker but cant seem to find the way to use it this way... any help? Thanks!

-

## marked as duplicate by Pickett, Artes, Jens, Michael E2, m_goldbergMay 25 '14 at 16:47

Maybe this? StreamPlot[{Sin[y], Cos[x]}, {x, -2, 2}, {y, -2, 2}] –  user10957 May 25 '14 at 15:37
possible duplicate of Phase portraits and StreamPlot. Look also at Basins of Attraction. –  Artes May 25 '14 at 16:02
@Jean-ClaudeArbaut Thanks alot! –  Simba May 25 '14 at 16:11